A.N.S.N.A
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Joined 06-29-19, id: 12486790
Author has written 1 story for Mass Effect.
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Mass Effect: Singularity Effect by Clockwork Dragonfly reviews
This is a story featuring Transhumanity based on Transcendent Humanity where Sol is a backwater world in an Eezo dry area and over 30 light-years from the nearest relay. Humanity of course wouldn't let a lack of the substance everyone bases their entire civilization off stop them through and they will develop on an entirely different path
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 6 - Words: 13,470 - Reviews: 9 - Favs: 51 - Follows: 68 - Updated: 14h - Published: 6/6
GATE: Of Dragons and a Spirit of Fire by Pkd reviews
Few years after the events of Halo Wars, the UNSC Spirit of Fire finds themselves above the orbit of a unknown world without any clue to where they are and what brought them here. Faced with a new obstacle the crew of the Spirit of Fire descends upon the world where they meet new allies and enemies, along with an relic of the past, as they try to find a way back home.
Crossover - Halo & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: T - English - Adventure/Fantasy - Chapters: 26 - Words: 58,202 - Reviews: 476 - Favs: 1,151 - Follows: 1,454 - Updated: 6/11 - Published: 1/26/2018 - J. Cutter, E. Anders, OC, Third Recon
Gate: War of Two Worlds Part 2 by PWOFalcon reviews
As the War of Two Worlds continues, Lieutenant Colonel Jackson Sharpe and the rest of Vanguard-7 must face the new challenges to win the war and lead Vanguard-7 and the rest of Vanguard Rapid Task Force 2 (Sharpe's Rifles) through Falmart. While the Empire has suffered many defeats in the first year of the war, their resolve has only gotten stronger.
Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: M - English - Sci-Fi/Fantasy - Chapters: 42 - Words: 293,691 - Reviews: 45 - Favs: 57 - Follows: 55 - Updated: 6/11 - Published: 2/4 - Lelei, Rory, OC, Pina
Gate: War of Two Worlds Shorts by PWOFalcon reviews
As the war continue, their are many stories that are untold. Voices, perspectives, battles, characters, and more that get lost between the bigger picture. These stories are to show another side of a long and bloody war. I will be posting this story on RoyalRoad, Wattpad, and Fanfiction,
Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: M - English - Sci-Fi/Fantasy - Chapters: 8 - Words: 18,335 - Reviews: 5 - Favs: 15 - Follows: 13 - Updated: 6/9 - Published: 2/23 - OC
Gate: Thus the Dominion Fought There by TheWatcher2785 reviews
After two years of peace and prosperity, a mysterious gate had opened on Korhal within the capital city of Augustgrad. From it, invaders emerge straight out of medieval times as they bare threats of slavery and death to the Terran world they had set foot on. But they were soon going to learn they had picked a fight with the wrong people. R&R please.
Crossover - StarCraft & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: T - English - Fantasy/Sci-Fi - Chapters: 33 - Words: 159,950 - Reviews: 1387 - Favs: 1,498 - Follows: 1,812 - Updated: 6/8 - Published: 4/4/2016
Mass Effect: Galaxy at war by palik reviews
A Citadel Exploration fleet filled with people the council didnt want around discovers something that will change the face of Citadel Space forever. Because remember, there is always someone with a bigger stick but in this case 2 sticks might just do the trick.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 15 - Words: 57,328 - Reviews: 285 - Favs: 671 - Follows: 979 - Updated: 6/8 - Published: 6/18/2020
Universal DOOM by ImpulsiveWeaver reviews
After being cast away by Samuel Hayden, the Doom Slayer winds up on an adventure through multiple universes and meeting those who have their own issues with the denizens of Hell. Crossover between Doom (2016) and any horror/supernatural movies/books/stories that I include. Feel free to request any movie, book, or franchise you want to see. Cover art by JakeBurner on DeviantArt!
Crossover - Doom & X-overs - Rated: M - English - Horror/Supernatural - Chapters: 35 - Words: 201,653 - Reviews: 1080 - Favs: 1,331 - Follows: 1,371 - Updated: 6/5 - Published: 9/20/2018
Heart of Gazelle and Humanity by The Imperator 2 you reviews
With all hope lost Humanity places its final hope in the souls of those frozen in time. While excavating a tunnel, a team of Mammals going about their business discovers a relic of millennia past, and an ancient species thought mythical and legend. Yet of all eggs discovered only 1 survives. Can Humanity be redeemed for the sins of its past, in the future it cannot control?
Zootopia - Rated: M - English - Romance/Friendship - Chapters: 38 - Words: 482,863 - Reviews: 319 - Favs: 240 - Follows: 272 - Updated: 6/4 - Published: 7/18/2019
Familiar Evil by trestwho reviews
Louise's summoning of her familiar was supposed to be the ultimate, final proof that she was truly a mage. But, instead she somehow found herself in a place called Raccoon City on an entirely different world. A world where magic didn't exist, and when that world falls apart, she and the boy who was supposed to be her familiar must fight for their lives against the evil around them.
Crossover - Resident Evil & Familiar of Zero - Rated: M - English - Horror/Suspense - Chapters: 8 - Words: 96,151 - Reviews: 192 - Favs: 278 - Follows: 336 - Updated: 6/2 - Published: 10/9/2020 - Mr. X, Louise, Saito
Belli Dura Despicio: I Despise the Hard Knocks of War by grimreaper's lost soul reviews
Deployed to patrol the Turian Fringe Systems the HNV Invictus is badly damaged and is forced to blind-jump with a damaged FTL drive, it's crew survived the ordeal, landing on 'humanity's doorstep the crew is rescued and the Invictus is scuttled, Humanity learning of the Hierarchy moves to put its best foot forward by bringing their wayward sons and daughters home. Alternate FC Fic.
Mass Effect - Rated: M - English - Sci-Fi/Drama - Chapters: 18 - Words: 61,135 - Reviews: 162 - Favs: 483 - Follows: 644 - Updated: 5/28 - Published: 7/3/2019
Adeptum Effectus by Reddevel360 reviews
"Killing a man will harden you. Fighting a war against genocide will harden a species. Why are we so ruthless Councilor? Because when fighting for your very existence, anything is acceptable." - Lord Hood. Featuring a Humanity that discovered the archives on Mars in the midst of fighting an war for their very survival, a war that destined to be a massacre turns into a stalemate.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Tragedy - Chapters: 11 - Words: 78,633 - Reviews: 598 - Favs: 1,926 - Follows: 2,644 - Updated: 5/24 - Published: 5/10/2019 - Master Chief/John-117, T. Hood, J. Garson, Admiral Hackett
Mass Effect: Exodus Effect by Clockwork Dragonfly reviews
We ignored their (Prothean) technology and kept developing our own. We took their element zero while leaving everything else behind. At the time we thought it better to create our own technology we understand to prevent stagnation. We were more correct in our assumption then we could ever know.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 3 - Words: 14,331 - Reviews: 6 - Favs: 64 - Follows: 83 - Updated: 5/24 - Published: 5/10
Semper Vigilo by CunkToad reviews
Due to a drive core malfunction, a human vessel arrives just in time to save the Council Envoy from the yahg. What happens when humanity enters the galactic stage not as the race that got attacked by the turians for breaking a law they weren't aware of, but as the race that saved a turian platoon from certain death? M for wartime violence, pre ME1 - ME3, no OP humanity.
Mass Effect - Rated: M - English - Sci-Fi - Chapters: 107 - Words: 1,235,227 - Reviews: 808 - Favs: 1,267 - Follows: 1,364 - Updated: 5/17 - Published: 11/27/2016
Operation Forging Steel by licklicklick123 reviews
An American General goes to a new world with the simple task of setting up a military base, but this task doesn't seem to be so simple, when creatures of black, otherworldy human life, and possible war with the Chinese come into play.
Crossover - Command & Conquer & RWBY - Rated: T - English - Adventure/Suspense - Chapters: 7 - Words: 35,924 - Reviews: 60 - Favs: 84 - Follows: 123 - Updated: 5/11 - Published: 2/20 - OC, Ozpin, J. Ironwood, Team RWBY
All the Stars by BlueWay reviews
When the Long Night of Solace is evaporated over Reach via the weaponized usage of a Slipspace Drive, it ferries with it in its swallowed sections the Covenant Empire and, more horrifyingly, the desperate measures that the UNSC used to fight them. When they are found in a universe on the precipice of their own history, the meaning of the term "Mass Effect" will change forever.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 33 - Words: 571,504 - Reviews: 860 - Favs: 1,236 - Follows: 1,548 - Updated: 5/10 - Published: 6/8/2018 - SPARTAN-B312/Noble Six, Rookie
End Of My Jorney by Richard Scepton reviews
When he was left on Reach, alone to die, Sergeant Richard Cameron expresses his final thoughts, his last wishes. The emotional, tear-jerking poem from the hands of a Marine's last words when he knows that he's about to die and accepts his fate, with a smile on his face. Oneshot.
Halo - Rated: K - English - Tragedy/Sci-Fi - Chapters: 1 - Words: 162 - Reviews: 1 - Favs: 2 - Published: 5/5 - Complete
Exciting Opportunities by Of Questionable Veracity reviews
In an unexpected and highly unlikely turn of events, a catastrophic warp breach from a crippled ship manages to fling a Rogue Trader - or rather, the youngest son of a Rogue Trader - through time and space to a universe quite unlike what anyone on-board in used to. They make the best of the situation.
Crossover - Warhammer & Mass Effect - Rated: K+ - English - Chapters: 28 - Words: 142,552 - Reviews: 376 - Favs: 494 - Follows: 695 - Updated: 4/30 - Published: 4/15/2019 - J. Garson
The Reclamation by Fade Maybe reviews
A UNSC cruiser activates a dormant Relay, forcing the politically divided UNSC into a new war against the Reaper menace. This time Humanity will not stand alone. Now surrounded by diplomatic adversaries and renegade rivals and contenders, Humanity will face a new set of challenges unlike anything it has seen before. The Reclamation has already begun, and we are hopeless to stop it.
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 47 - Words: 359,778 - Reviews: 1492 - Favs: 1,530 - Follows: 1,930 - Updated: 4/28 - Published: 3/13/2013
Contact by KE12 reviews
AU: Humanity failed to conquer FTL, having no Eezo in Sol, but they did manage to overcome many other technologies which have allowed them to become the masters of their solar system, but what happens when the Citadel Council stumble across them in the year 3517AD? The Citadel wants their technology and Humanity wants out of Sol, but can a deal be struck? Heavy! focus on FC aspects
Mass Effect - Rated: K+ - English - Sci-Fi - Chapters: 26 - Words: 137,555 - Reviews: 478 - Favs: 1,357 - Follows: 1,927 - Updated: 4/28 - Published: 4/3/2019 - Shepard, Councilor Tevos, Benezia
The Tangled Dooms by Lord StarKnight reviews
Rapunzel was living her life locked in her tower, as usual, but her boredom ended in a frightening way when a giant in armor appeared in the middle of it. The terror seizes the young girl, especially when hideous creatures seems interested in her so quiet world. But maybe it could change however. For her and some other princesses.
Crossover - Doom & Tangled - Rated: M - English - Adventure - Chapters: 21 - Words: 81,444 - Reviews: 159 - Favs: 234 - Follows: 276 - Updated: 4/26 - Published: 12/11/2019 - Doomguy, Rapunzel, Eugene F./Flynn R., Cassandra
Ad Arcendam Hostium by creamofwheat2311 reviews
One ship, one crew, one mission: End the Covenant War, by any means necessary. AU.
Halo - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 3,190 - Reviews: 14 - Favs: 45 - Follows: 76 - Published: 4/25 - Master Chief/John-117, J. Keyes
The Supermen by EvilToTheCore13 reviews
Post-RE5. Wesker drags himself out of the volcano, barely alive. He has not given up on his plan to take over the world and he is more determined than ever to get revenge on Chris. Then something even Wesker couldn't plan for happens, and he finds himself in the DC Universe. But Wesker is sure he can turn the situation to his advantage and conquer both worlds. Eventual MVC3 prequel
Crossover - Resident Evil & Justice League - Rated: T - English - Adventure/Sci-Fi - Chapters: 11 - Words: 31,766 - Reviews: 42 - Favs: 103 - Follows: 120 - Updated: 4/22 - Published: 6/15/2019 - A. Wesker, Clark K./Kal-El/Superman, Bruce W./Batman, Ra’s Al Ghul
Halo: Despair's Light II by Luccarios
"In 2551, the UNSC - alongside foreign military aid - commenced Operation HELLZONE II: a large-scale offensive invasion into the strategically acute Covenant-controlled system housing Magma V. The campaign is recognized today as one of the Great War's most decisive conflicts, and was the last major engagement prior to the Battle of Reach in 2554. Spearheaded by ODSTs, the UNSC..."
Halo - Rated: M - English - Suspense - Chapters: 6 - Words: 59,394 - Favs: 1 - Follows: 3 - Updated: 4/21 - Published: 3/31 - S. Palmer, William-043
Mass Effect: Human Effect by Clockwork Dragonfly reviews
Humanity evolves far away from the relay network and thus do not fall for the many traps of the reapers
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 7 - Words: 20,781 - Reviews: 25 - Favs: 109 - Follows: 132 - Updated: 4/19 - Published: 3/30
The Sum is Greater than its Parts by Maersikai reviews
Having long since combined forces, a fleet of the Humans and Covenants finest are torn from the universe they know to be thrown in to a strange and desolate reality. They will strive to uphold the Mantle against the Mass Effect's most Ancient Enemy. Will they break the cycle?
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 20 - Words: 181,741 - Reviews: 382 - Favs: 1,118 - Follows: 1,351 - Updated: 4/8 - Published: 3/2/2015 - Cortana, J. Garson
Layers of Hell: Hazbin's Most Unwelcome Guest by TheOriginalWriterGuy reviews
A Doom x Hazbin Hotel crossover /\ The hellish world of Hazbin Hotel has been wallowing in a light amount of bloodshed and warfare for a while now, having never been faced with anything beyond mild cruelty and brutality. That's going to change drastically when a newcomer breaks into their world in the most unnatural way, fueled by an undying rage and ready to purge…
Crossover - Doom & Hazbin Hotel - Rated: T - English - Sci-Fi/Supernatural - Chapters: 32 - Words: 82,765 - Reviews: 515 - Favs: 815 - Follows: 816 - Updated: 4/6 - Published: 12/8/2019 - Doomguy, Alastor, Charlie, OC - Complete
Halo: The Lost World by The Grand Legion reviews
After the crew of the UNSC Albany crashes on an unknown planet, they suddenly come across an entirely new civilisation, oblivious to the rest of the galaxy. However, despite this new society being the dominant entity, deeper secrets lie beyond.
Halo - Rated: T - English - Sci-Fi - Chapters: 2 - Words: 4,795 - Reviews: 2 - Favs: 6 - Follows: 9 - Updated: 4/4 - Published: 3/1
The Path of the Savior by Johnnieboy11 reviews
Trapped in another variation of the Milky Way Galaxy after the Fall of Cadia caused the opening of the Cicatrix Maledictum, a minor Eldar Craftworld finds itself stuck in a war between a humanity on the brink of extinction and an alien alliance hell-bent on ending them and the Humans. Unlikely alliances form, friendships are built and the face of the Galaxy will forever be changed
Crossover - Warhammer & Halo - Rated: M - English - Sci-Fi/Adventure - Chapters: 11 - Words: 43,342 - Reviews: 142 - Favs: 399 - Follows: 571 - Updated: 4/4 - Published: 8/12/2019 - Eldar, Master Chief/John-117, A. J. Johnson, OC
Audax Novus by A-01 reviews
A bold new world - A strange new reality - Fresh trials, tribulations, allies, and enemies. John fell through the portal from the Mantles Approach, but his luck works in mysterious ways. Now stranded in an alternate reality, how will he strive forward? The galaxy takes a sharp turn from the world we know, and the Reaper threat looms just as large, but no longer so uncontested.
Crossover - Halo & Mass Effect - Rated: M - English - Adventure/Romance - Chapters: 19 - Words: 472,722 - Reviews: 597 - Favs: 1,061 - Follows: 1,398 - Updated: 4/1 - Published: 9/4/2020 - [Master Chief/John-117, Miranda L.] [Shepard, Tali'Zorah]
Voyage unto Infinity by supertruckin reviews
The USS Voyager comes face to face with the massive ship that is the UNSC Infinity after Voyager's nearly fatal first test of their quantum slipstream drive. Getting home isn't their only issue. They will have to work together in order to unravel the ancient threat that plagues the new galaxy that they find themselves in. Star Trek:Voyager, Mass Effect, and Halo triple crossover
Crossover - Mass Effect & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 14 - Words: 74,475 - Reviews: 500 - Favs: 1,240 - Follows: 1,664 - Updated: 3/31 - Published: 4/10/2019 - Master Chief/John-117, Cortana, Shepard
Shadow Empire by MeridianSKY reviews
A second chance in another universe… in someone else's body? Would you have accepted? How far would you go to prepare the galaxy against the Reapers? Can unforeseen factors in the equation that even the Reapers didn't account for, in their billion-year existence, tip the scale of balance in the organic's favor?
Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 11 - Words: 174,484 - Reviews: 101 - Favs: 464 - Follows: 597 - Updated: 3/20 - Published: 12/26/2019 - Miranda L., Shepard, OC
The Crusade of the Lost by Ninoslav reviews
A fleet of Imperial reinforcements, Mechanicus detachment and a chapter of White Eagles meant for Cadian sector are swallowed in the unruly sea that is Warp caused by the Great Game of the Protector of Mankind against the Chaos Gods. They emerge into a new universe, one without the Emperor, their faith strong, they will see this galaxy conquered.
Crossover - Warhammer & Mass Effect - Rated: T - English - Sci-Fi/Horror - Chapters: 22 - Words: 150,398 - Reviews: 237 - Favs: 351 - Follows: 455 - Updated: 3/13 - Published: 8/16/2019
Shield of Destiny by Viperstrike2 reviews
What would happen if the shield hero was our lovable guardian and he brought his protégé with him, what would happen when others tried to use and manipulate him. The story with the most read last chapter is the story I will be focussing on for the next chapter
Crossover - Destiny & Rising of the Shield Hero/盾の勇者の成り上がり - Rated: M - English - Chapters: 27 - Words: 65,925 - Reviews: 151 - Favs: 239 - Follows: 276 - Updated: 3/12 - Published: 12/12/2019
War, Peace, and other Galactic Customs by The Almighty Afroduck reviews
After a long, terrible war, the Federation of Sovereign Empires forms as the product of the alliance created early in the Great War between the Covenant Separatists and the UNSC. Time passes as they progress greatly, eventually discovering the existence of other galactic governments. The events that will follow will change the course of the galaxy in more ways than one. PART- 3
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 36 - Words: 402,465 - Reviews: 721 - Favs: 1,235 - Follows: 1,513 - Updated: 3/7 - Published: 3/1/2014
Mass Effect: Scions Of Nemesis by Clockwork Dragonfly reviews
In the year 2110 PN(pre nemesis) the once thought mythical star of Nemesis returned and was revealed to be a small black hole heading directly towards the sun. In reaction humanity quickly built underground cities while some looked to Mars to do the same, here however they would find mass effect and eventually the reapers would know fear as their cycle falls apart before them.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 10 - Words: 22,082 - Reviews: 31 - Favs: 58 - Follows: 74 - Updated: 3/6 - Published: 2/12 - Complete
The Janus Campaign by kiyone4ever reviews
The invasion of Ginza didn't just affect Japan. It had repercussions far beyond. As an expedition is sent to the other side, there will be civilization and barbarity on both sides. Will we learn from our dark pasts or repeat the same mistakes?
Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: T - English - Adventure - Chapters: 68 - Words: 234,025 - Reviews: 531 - Favs: 435 - Follows: 464 - Updated: 2/26 - Published: 8/26/2017 - Itami, OC, Rose Knights, Third Recon
The Reclaimers by Junior Chief reviews
Set 3 months after Requiem's destruction a Human/Sangheili coalition force is sent to beyond the reaches of both their territories to secure a forerunner site. But what they found was a separate humanity living on a strange planet completely unscathed and oblivious to the happenings of the past war. But just like them this humanity faces a foe that threatens them to extinction.
Crossover - Halo & RWBY - Rated: M - English - Fantasy/Sci-Fi - Chapters: 12 - Words: 79,236 - Reviews: 135 - Favs: 322 - Follows: 430 - Updated: 2/24 - Published: 4/19/2016 - Master Chief/John-117, Arbiter, Team RWBY, Ozpin
On the Illusion of Might by evevee reviews
We thought ourselves powerful, able to conquer a galaxy with nothing but toys. When we overcame every challenge, breached the space between the galaxies themselves, what use were the words of a race ashamed of their own past? Yet we cannot deny that we were warned, for while a challenge to a human is laughable, a challenge to humanity is a death sentence.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 24 - Words: 266,953 - Reviews: 1755 - Favs: 3,024 - Follows: 3,882 - Updated: 2/21 - Published: 2/21/2017 - Master Chief/John-117, Cortana, Garrus V., Shepard
Hell Gate by Nivilack reviews
The Gate opens, but brings with it horrible demons that now blight the land. With this demonic horde however, also comes their bane, a man... clad in green plate.
Crossover - Doom & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: T - English - Horror/Fantasy - Chapters: 6 - Words: 17,505 - Reviews: 537 - Favs: 908 - Follows: 1,175 - Updated: 2/18 - Published: 8/18/2017 - Doomguy
Mass Effect: Off The Network: Cycle Breakers Rewrite by Clockwork Dragonfly reviews
Citadel Space, The graveyard of countless civilizations, the twisted testbed of the dread legacy that is the Leviathan slave masters doom. This area only takes up 1% of the milky way galaxy. "Life finds a way" and for life to not evolve naturally and find its way to being an advanced civilization off of the relay network is statistically impossible...
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 8 - Words: 12,547 - Reviews: 12 - Favs: 56 - Follows: 70 - Updated: 2/8 - Published: 1/12 - Complete
Gate: War of Two Worlds Part 1 by PWOFalcon reviews
Gate: War of Two Worlds. A Gate story loosely based on the Gate manga/anime. It starts slimier and then goes on its own stories. It is a story when a alien Empire invades Philadelphia through a magical Gate in the year 2025. The US leads a NATO-led war in Humanity first interstellar war. (currently ported from Wattpad, also on Fan Fiction, Webnoval and Royalroad)
Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: M - English - Sci-Fi/Fantasy - Chapters: 167 - Words: 930,812 - Reviews: 63 - Favs: 149 - Follows: 142 - Updated: 2/4 - Published: 5/15/2020 - Lelei, Rory, OC, Pina - Complete
Mass Effect: Trailblazer by TallYapflip reviews
Humanity, left to its own devices for centuries, comes into contact with the Citadel Council. A misunderstanding leads to hostile first contact, and the UNSC is drawn into war with the Council shortly after the Insurrection's height. The Council finds itself face-to-face with a species that has broken the shackles of Mass Effect Technology. The Era of Humanity has only just begun.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 13 - Words: 64,686 - Reviews: 632 - Favs: 2,133 - Follows: 2,875 - Updated: 2/1 - Published: 7/14/2017 - Master Chief/John-117, J. Keyes, Miranda L., Shepard
Justice League of Amazons: Halo by Angry lil' elf reviews
In a world where the rogue Amazon Aresia succeeds in her plan to wipe out all men on Earth, she has doomed humanity to extinction and a newly reformed Justice League must try and salvage the world. But hope is not lost and it comes in the form of a Spartan II Commando and his AI from another universe. His name: Master Chief Petty Officer John-117.
Crossover - Halo & Justice League - Rated: M - English - Sci-Fi/Adventure - Chapters: 10 - Words: 68,099 - Reviews: 203 - Favs: 687 - Follows: 679 - Updated: 1/28 - Published: 1/13/2016 - Master Chief/John-117, Diana of Themyscira/Wonder Woman, Shiera H./Shayera Hol/Hawkgirl
GATE: And Thus the UNDF fought there V2 by Modern Military Power reviews
43 years after an alien invasion ravages the Earth, humanity is still recovering when a portal to another world opens in Iceland. With it comes an invading army who sought to conquer all before it. When Iceland falls to this new enemy, the United Nations Defense Force is tasked with liberating Iceland and sending a task force to the new world beyond. (AU)
Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: T - English - Sci-Fi/Fantasy - Chapters: 22 - Words: 176,263 - Reviews: 656 - Favs: 428 - Follows: 490 - Updated: 1/25 - Published: 7/31/2018
SGU: Season 3 (Spin-off to The Fifth-Race Reclaimers) by Piero217 reviews
After a three-year long journey through FTL, Young and Rush are awakened by Eli only to receive some very distressing news. But just when all hope seems lost, a group of newcomers comes along who claim to be allied with the SGC—and capable of restoring Destiny. Too good to be true? Only time will tell. (Written in collaboration with AdmiralWhiteFang)
Crossover - Halo & Stargate: Universe - Rated: T - English - Sci-Fi/Drama - Chapters: 3 - Words: 29,454 - Reviews: 14 - Favs: 69 - Follows: 100 - Updated: 1/23 - Published: 9/22/2019 - OC, Eli W., Dr. N. Rush, Col. E. Young
What Is An Ape, To a Spartan? by TheDidactsHand reviews
The world of Apes is a desolate one for mankind, the much stronger Apes rule over them with no one to challenge their rule. But what if, on one faithful day, not only did one savior come, but another, this one able to challenge the might of any Ape to cross his path. Join Spartan B-210 as he brings about the day of reckoning for Apekind. Rated Mature.
Crossover - Planet of the Apes & Halo - Rated: M - English - Sci-Fi/Mystery - Chapters: 2 - Words: 10,198 - Reviews: 34 - Favs: 108 - Follows: 125 - Updated: 1/19 - Published: 9/11/2019
Reckoning of the Reclaimers by metts101 reviews
The Great War turned Humanity into something ugly. Their species' brush with extinction left a bitter taste in their mouths and they sought to rectify that the only way they knew how. Revenge. With the the subjugation of the Former Covenant species Humanity vowed never to fall to the alien again, but will an Alliance of Alien species change their outlook on the galaxy?
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 5 - Words: 41,543 - Reviews: 63 - Favs: 252 - Follows: 348 - Updated: 1/19 - Published: 11/14/2020
The End of Eternity: Rise of the Terran Alliance by Icarus636 reviews
No Gods, No Kings REWRITTEN: Through intervention the dream of Rapture never became a nightmare, instead new technologies and beliefs pave the way for Humanity to unite as one and seek a new future among the stars. The Council finds itself confronting a civilization that has surpassed every technological shackle and overcame every obstacle thrown their way: The Terran Alliance.
Crossover - Mass Effect & BioShock - Rated: T - English - Sci-Fi/Mystery - Chapters: 17 - Words: 205,466 - Reviews: 262 - Favs: 985 - Follows: 1,282 - Updated: 1/15 - Published: 8/6/2019 - Tali'Zorah, Shepard, Eleanor L., Elizabeth
Back in the Fight by ImperatorOfHolyHumanEmpire reviews
Ancient Humanity is fighting a devastating two front war with the Forerunners and the Flood. But the Prime Cruiser, Bellicose and her crew may contain the answers needed to win this war. Dive into a cross over that spans millions of years and across parallel universes as Commander Aloros and Alpha Team discover what it means to be human in a different universe.
Crossover - Halo & Star Trek: Discovery - Rated: T - English - Sci-Fi/Adventure - Chapters: 11 - Words: 29,906 - Reviews: 42 - Favs: 23 - Follows: 30 - Updated: 1/14 - Published: 1/3
Mass Effect: Cycle Breakers by Clockwork Dragonfly reviews
Citadel Space, The graveyard of countless civilizations, the twisted testbed of the dread legacy that is the Leviathan slave masters doom. This area only takes up 1% of the milky way galaxy. "Life finds a way" and for life to not evolve naturally and find its way to being an advanced civilization off of the relay network is statistically impossible….
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 7 - Words: 11,482 - Reviews: 19 - Favs: 54 - Follows: 60 - Updated: 1/8 - Published: 1/1
Re UNSC GATE by SaveTheWeak reviews
In the dawn of the Didact's devastating massacre of New Phoenix's population at the end of Halo 4, a gate appears and unleashes an army unto the city. A redo of UNSC GATE, bare in mind that there may be a lack of similarities between this one and the old one.
Crossover - Halo & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: M - English - Fantasy/Sci-Fi - Chapters: 2 - Words: 2,758 - Reviews: 43 - Favs: 111 - Follows: 185 - Updated: 1/7 - Published: 10/11/2020 - Master Chief/John-117, T. Hood, T. Lasky, Pina
Enduring the Flames of War by Masterdude21 reviews
A joint Asari-Turian operation salvaged a "package" from a derelict wreckage in the Terminus Systems, whereupon they release a force of war beyond their reckoning. Hoping to avoid another war, Commander Shepard recruits the "package" into her team. A simple act of kindness, unwittingly paving the way for a clash unlike the galaxy has ever seen. Fate directs the flames of war.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Horror - Chapters: 39 - Words: 553,798 - Reviews: 1996 - Favs: 3,075 - Follows: 3,826 - Updated: 1/7 - Published: 11/30/2015 - Master Chief/John-117, OC, Shepard
Incompatible System by mp3.1415player reviews
Technological incompatibility can cause serious issues even at a simple level. When it comes to interstellar travel, those issues can be quite profound...
Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 16 - Words: 127,546 - Reviews: 802 - Favs: 2,901 - Follows: 3,375 - Updated: 1/5 - Published: 8/18/2019
The Spirit of Humanity by Kazlin reviews
After decades of ponderous travel through space the UNSC Spirit of Fire stumbles across the drifting tomb of Humanities greatest hero. Within the ship they find the means of possibly making it home, but to get there they will have to make alliances that could upend the balance of power in the Galaxy and change everything the Council races thought true.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 5 - Words: 20,227 - Reviews: 194 - Favs: 776 - Follows: 1,240 - Updated: 1/5 - Published: 5/24/2018
Prisoners by HammerTide reviews
She hates humans, but she needs to trust one when she is trapped in the Black Temple.
Warcraft - Rated: T - English - Romance/Mystery - Chapters: 26 - Words: 116,910 - Reviews: 65 - Favs: 59 - Follows: 65 - Updated: 1/4 - Published: 6/29/2015 - Blood Elf, Human - Complete
Minecraft X Monster Girl Encyclopedia by TheRealCaesar reviews
Steve and his loyal Dog, has travel into the world where monster turned into sexy dangerous girls, will Steve find a way home, or stay and venture forth and make new friends, allies, enemies, and of course avoid becoming a husband on these six girls.
Crossover - Minecraft & Monster Girl Encyclopedia - Rated: M - English - Adventure/Horror - Chapters: 1 - Words: 5,332 - Reviews: 15 - Favs: 81 - Follows: 92 - Published: 12/26/2020 - Steve, OC, Druella
Mass Effect: The Great War by Mister Smallville reviews
The Citadel Council and the Turian Hierarchy has been at war for a good half of a century. Eager to break the stalemate, The Hierarchy seeks out a new ally in a rising Systems Alliance, bringing the war back to full speed. The Alliance now goes through it's trial by fire, as it emerges from obscurity into the galactic stage. (AU no Krogan Rebellions/First Contact Wars)
Mass Effect - Rated: M - English - Sci-Fi - Chapters: 47 - Words: 144,439 - Reviews: 337 - Favs: 511 - Follows: 722 - Updated: 12/21/2020 - Published: 1/25/2017
Dimensional Circumstance by tyler6750 reviews
After their escape from the Ark and a 7 month Nap, Chief and Cortana find themselves in the Sol System, but not the one they know, Earth is all but Destroyed by a Tyrannical Race known as the Gamilans, they must help the crew of the Space Battleship Yamato make her Maiden Voyage to Iscandar and back within a year to save Humanity from Extinction
Crossover - Starblazers & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 22,047 - Reviews: 46 - Favs: 85 - Follows: 114 - Updated: 12/19/2020 - Published: 6/1/2020 - A. Avatar/J. Okita, D. Wildstar/S. Kodai, Master Chief/John-117, Cortana
Mass Effect:Our way by A.N.S.N.A reviews
A world in which human beings were not subjected to any external interference and reached a god level technology because of their own free will.what would be the galaxy respond ?what would be the old gods(reaper) respond? This story is heavily AU and its for pro Humans and aliens are bunch of insect unless its Human creation.
Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 6 - Words: 19,094 - Reviews: 19 - Favs: 95 - Follows: 122 - Updated: 12/19/2020 - Published: 9/6/2020
Gate: Thus the Night Sentinels fought there by Wacko12 reviews
A GamerJay challenge. Hours after repelling the first demonic invasion, another invasion force appearing from a gate attacks Taras Nabad. But they underestimate the resolve of the Night Sentinels and the Doom Slayer. Now in a brand new world, the army of the Argenta Empire intend to punish those responsible and bring order. But what other changes will this world bring? M for Doom.
Crossover - Doom & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: M - English - Adventure/Fantasy - Chapters: 2 - Words: 13,701 - Reviews: 138 - Favs: 477 - Follows: 534 - Updated: 12/17/2020 - Published: 9/13/2020 - [Doomguy, Tyuule]
Halo: Raider-9 by Azores reviews
The Year is 2537. Humanity is fighting a losing war with an Alien Juggernaut known as the Covenant. In its desperation, the UNSC deployed 14 Battlegroups made for the sole purpose of striking back at the Covenant, attacking their worlds and targets of opportunity. This is the story of the most successful of these 'Raiders'. This is the story of Battlegroup Raider-9.
Halo - Rated: M - English - Sci-Fi - Chapters: 3 - Words: 14,136 - Reviews: 10 - Favs: 18 - Follows: 26 - Updated: 12/14/2020 - Published: 9/13/2018 - D. Whitcomb, P. Cole, OC
XCOM Justice by Blackace12 reviews
After a long war with Advent and an invasion even the Elder's fear, with the final order of the Commander he sacrifices himself not only to save the world but the universe as well only to find himself in another earth were X-com doesn't exist and the world is filled with Superhero aliens and Villans
Crossover - X-Com & Young Justice - Rated: M - English - Adventure/Sci-Fi - Chapters: 7 - Words: 47,050 - Reviews: 32 - Favs: 98 - Follows: 127 - Updated: 11/30/2020 - Published: 12/31/2019
The Final Frontier: The Last Cycle V2 by WisdomOfCelestials reviews
Humanity has not met the Council, nor met the Covenant, and a two-pronged First Contact is due. How will these meetings shape the future to come, and the future that might have been? Buffed Humanity, Buffed Reapers,Halo/Mass Effect Crossover, Combined Universes, Modified Timeline. Rework of the older The Final Frontier: The Last Cycle. Use App, Browser Broke.
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 7 - Words: 56,776 - Reviews: 104 - Favs: 370 - Follows: 513 - Updated: 11/21/2020 - Published: 10/1/2020
Harbinger of Doom by Wacko12 reviews
Sent away by Samuel Hayden, the Doom Slayer arrives on Earth in a different time with no memories. But that quickly changes one night in a town called Kuoh. Restored and with a new power, how will the Doom Slayer react to the supernatural and these new beings called Devils? How will the supernatural react to him? One thing is for sure: He'll rip and tear anyone that gets in his way
Crossover - Doom & High School DxD/ハイスクールD×D - Rated: M - English - Supernatural/Fantasy - Chapters: 10 - Words: 60,966 - Reviews: 552 - Favs: 2,041 - Follows: 2,360 - Updated: 11/15/2020 - Published: 12/16/2018 - Doomguy, 666/Trihexa, Mephisto P.
Mass Effect: The Iron Heart of Man by Apollonir reviews
[AU] The Illusive Man said that salvation comes with a cost. When corruption seeps into the galaxy, when centuries of status quo suddenly breaks in a mere decade, when blood's spilled among the stars like never before, when extinction looms over civilization, when morality is merely a shade... salvation can only come with sacrifice. [AU First Contact War & Reaper War; GRAPHIC]
Mass Effect - Rated: M - English - Sci-Fi/Suspense - Chapters: 34 - Words: 372,003 - Reviews: 862 - Favs: 1,811 - Follows: 2,191 - Updated: 11/9/2020 - Published: 8/23/2016 - Admiral Hackett, Illusive Man, Shepard, OC
GATE: They Came, They Saw and They Conquered! by The Blue Dragoner reviews
What if the GATE opens in a different time, place, world even? A collection of one-shot stories inspired by GATE: And Thus They Conquered, by AllenFierte. More info inside the story.
Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: T - English - Chapters: 34 - Words: 80,671 - Reviews: 410 - Favs: 204 - Follows: 221 - Updated: 10/17/2020 - Published: 10/21/2018
Eyes up, Spartan by Jonathan Anubian reviews
"We were assigned to assist the NavSpecWar Research Division with the recent discovery of an alien facility. The centerpiece of which was to be some form of slipspace portal. Codenamed The Bridge." There is a pause in the recording. "Something went wrong."
Crossover - Halo & Destiny - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 460 - Reviews: 5 - Favs: 17 - Follows: 26 - Updated: 10/15/2020 - Published: 9/30/2020 - OC, Ikora Rey
Slayers by BakaOniisan reviews
Doom Slayer got tricked by the demons again and is sent to another world where he meets Goblin Slayer and his Party. He decide to search for the portal to Hell that sent him there and destroy it once he's back in Hell. The only clue he got is the weakest monsters that bow down to anyone stronger, like demons from Hell... His only clue are Goblins. Two slayers together for a quest!
Crossover - Doom & Goblin Slayer/ゴブリンスレイヤー - Rated: M - English - Adventure/Fantasy - Chapters: 13 - Words: 50,830 - Reviews: 488 - Favs: 1,325 - Follows: 1,601 - Updated: 10/13/2020 - Published: 10/27/2018 - Doomguy
Metal Gear Solid Sins of the Father by Hotbox123 reviews
David gets the chance to start his life over, not as a puppet of the Patriots or anyone else. He's all alone with little gear and no allies, but that's how the Legendary Solid Snake operates, new enemies? new mission? Nanomachines? His war may be over but a new one is beginning. Chapter 2 Redone!
Crossover - Metal Gear & Justice League - Rated: T - English - Adventure/Fantasy - Chapters: 2 - Words: 6,970 - Reviews: 29 - Favs: 75 - Follows: 104 - Updated: 10/5/2020 - Published: 10/27/2019 - S. Snake
The Wreck by Gabenator5 reviews
After the Normandy's destruction, Tali'Zorah goes out to traverse the lesser explored places in the galaxy in search of rare materials for the Migrant Fleet. While on her adventures she finds something that shouldn't belong... she finds a Wreck... The Galaxy will never be the same.
Crossover - Halo & Mass Effect - Rated: T - English - Fantasy/Sci-Fi - Chapters: 7 - Words: 17,121 - Reviews: 318 - Favs: 950 - Follows: 1,479 - Updated: 9/28/2020 - Published: 1/7/2018 - Tali'Zorah
Daily war with monster girls by Masterdude21 reviews
With the help of the highly-motivated extra-species in the military, mankind holds their own against the brutal onslaught of the Covenant. In their haste to close the gap in space warfare, ONI stumbles upon Relay 314. Even as new enemies arise, the galaxy constantly thwarts Cortana's schemes to build the Master Chief the ultimate harem. Halo/Mass Effect/Monster Musume crossover.
Crossover - Halo & Mass Effect - Rated: M - English - Humor/Romance - Chapters: 24 - Words: 322,943 - Reviews: 918 - Favs: 1,715 - Follows: 1,959 - Updated: 9/9/2020 - Published: 9/20/2016 - Master Chief/John-117, Cortana, Shepard
Roses Born of Dust by TallYapflip reviews
An ONI Prowler is sent to a small system on the Southern fringes of UNSC space, just along the border with the Sangheili, to investigate strange signals coming from a planet within. He encounters strange situations, strange people, and the strangest world in the galaxy. [White Rose & Bumblebee. Rated "M" For later.] (All Re-writes complete)
Crossover - Halo & RWBY - Rated: M - English - Sci-Fi/Romance - Chapters: 43 - Words: 234,263 - Reviews: 484 - Favs: 781 - Follows: 876 - Updated: 9/8/2020 - Published: 10/26/2015 - [Weiss S., Ruby R.] [OC, Winter S.]
GATE: The UNSC and JSDF Meet (RESTARTING) by HootersBoy123 reviews
I WILL BE RESTARTING THIS STORY. I WILL KEEP SOME CHAPTERS THOUGH. I'VE BEEN DISCUSSING WITH A GREAT CONSTRUCTIVE CRITICIZER, AND I WILL RESTART EVERYTHING.
Crossover - Halo & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: T - English - Sci-Fi/Fantasy - Chapters: 12 - Words: 39,677 - Reviews: 51 - Favs: 152 - Follows: 154 - Updated: 9/7/2020 - Published: 8/27/2020
GATE: Thus The UNSF Fought There(Old) by Kirito-SK-Raptor reviews
In the year 2095 Humanity has endured invasions from hostile races which it has repelled as it become a major power among the stars, but what happens when instead of their next foe coming from space they appeared out of a mysterious Gate on one of their colonies?(Cancelled)
Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: M - English - Fantasy/Sci-Fi - Chapters: 19 - Words: 86,203 - Reviews: 128 - Favs: 209 - Follows: 234 - Updated: 8/30/2020 - Published: 8/30/2018
Beyond Horizon: First Contact by Lostbasin reviews
Horizon Zero Dawn/Mass Effect/Overwatch crossover. The world ended and there was nothing we could do to stop it. Not by the Omnics we fought against, but by the very weapon we made to combat them. It was only the vision of Dr. Sobeck that humanity now has a chance to rebuild out of the ashes of our extinction. But now we're not alone, on our planet or the galaxy at large.
Crossover - Mass Effect & Horizon Zero Dawn - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 23,910 - Reviews: 30 - Favs: 162 - Follows: 215 - Updated: 8/28/2020 - Published: 6/6/2019 - GAIA, Elisabet S.
Place of Our Legacy by firstprime1230 reviews
Earth has been overrun by the forces of the Ori. Beaten, demoralized and on the run in the Ancient city of Atlantis the survivors of Earth make a desperate gamble to save what little they have left. Arriving in a galaxy so different from their own, can they to uphold the legacy left to them by the races that came before? And save a galaxy doomed to a suffer a fate worse than death.
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 9 - Words: 111,522 - Reviews: 246 - Favs: 627 - Follows: 907 - Updated: 8/26/2020 - Published: 4/30/2020
A new planet by lFuken
Here the admiral. Last survivor of the human race. I ended up on a planet where magic and thinking beings exist in my escape from earth, their technology is primitive compared to mine. For now they are peaceful, but if they get hostile, it won't be a problem to eliminate them. I will report my stay on this planet every day. Admiral out.
My Little Pony - Rated: M - English - Sci-Fi/Adventure - Chapters: 5 - Words: 50,680 - Favs: 5 - Follows: 4 - Updated: 8/22/2020 - Published: 7/17/2020 - Twilight Sparkle, Princess Celestia, Princess Luna/Nightmare Moon, Princess Cadance/Princess Mi Amore Cadenza
The Lost Civilization by Apollonir reviews
After the Battle of the Ark, a UNSC Pelican dropship crash lands on Thessia. Two ODSTs survive the crash and make contact with primitive Asari. Ninety thousand years later, Liara T'Soni discovers a strange looking aircraft and Human remains in an ancient cave burial chamber. The discovery she makes will take the Asari on a journey to discover their true lineage.
Crossover - Halo & Mass Effect - Rated: T - English - Mystery/Suspense - Chapters: 11 - Words: 21,642 - Reviews: 522 - Favs: 1,688 - Follows: 2,381 - Updated: 8/22/2020 - Published: 7/2/2017 - Ashley W., Liara T'Soni, Mordin S., Shepard
Until it is Done by DrakeTheTraveller reviews
In the first age, in the first battle, when the shadows first lengthened, one stood. Tainted by the rage denying his rightful ascension, he rampaged against the innumerable legions of hell. Nothing can withstand his ravenous hatred, his desires for vengeance. He is the Unchained Predator, the Hell Walker. The scourge of the damned. And he shall Rip and Tear. Until it is done.
Crossover - Star Fox & Doom - Rated: M - English - Horror/Sci-Fi - Chapters: 3 - Words: 19,647 - Reviews: 82 - Favs: 177 - Follows: 235 - Updated: 8/18/2020 - Published: 2/25/2018 - Fox M., Krystal, Doomguy
Daily Life with A Spartan by TheChefSHIPWRECK-5897 reviews
The Master Chief didn't expect to fail his mission, or be flung into an alternate earth with an alternate timeline, and he surely didn't expect to be the host to a group of monsters. Luck really did have a plan in store for him.
Crossover - Halo & Daily Life with a Monster Girl/モンスター娘のいる日常 - Rated: M - English - Humor/Romance - Chapters: 2 - Words: 6,735 - Reviews: 40 - Favs: 195 - Follows: 271 - Updated: 8/16/2020 - Published: 4/2/2020 - Master Chief/John-117, Miia
A Spartan Among Shinobi by TheChefSHIPWRECK-5897 reviews
The Master Chief's life had ended at the destruction of the Infinity due to a traitor on board. He awakens in a new world with warriors known as Shinobi and being claimed as the Pillar of prophesy by a god. Now it falls under Chiefs choices. Will he ensure the prophesy in this new world safety and finally gain his sense of humanity, or will he leave it to a grim fate?[DISCONTINUED]
Crossover - Halo & Naruto - Rated: M - English - Adventure/Sci-Fi - Chapters: 18 - Words: 178,475 - Reviews: 565 - Favs: 716 - Follows: 776 - Updated: 8/9/2020 - Published: 11/1/2014 - Master Chief/John-117, Tsunade S.
Old Man Doomguy: Tangled Fate by PotCFan101 reviews
Set hundreds of years after the events of Doom Eternal, the Doomguy's power is finally waning. The Seraphim's gift of strength could only last so long, and his age was catching up to him. Upon being trapped in a strange world still ruled by monarchy, the Doomguy is tasked with watching over and training a mysterious girl with glowing, golden hair, and their fates become... tangled.
Crossover - Doom & Tangled - Rated: M - English - Adventure/Sci-Fi - Chapters: 15 - Words: 48,037 - Reviews: 12 - Favs: 18 - Follows: 9 - Updated: 8/8/2020 - Published: 8/1/2020 - [Rapunzel, Eugene F./Flynn R.] Doomguy, M. Gothel - Complete
The Red Tinted Deal by Hekigarus reviews
The Doom Slayer falls from the sky, the orange portal closing quickly behind him and the ground of hell fast approaching. VEGA easily notices the differences in the atmosphere. It doesn't take long before the Demons instigate a fight and even less time for casualties to ensue. Perhaps Charlie and Alastor can take advantage of this? Takes place after Doom Eternal.
Crossover - Doom & Hazbin Hotel - Rated: M - English - Supernatural/Sci-Fi - Chapters: 9 - Words: 36,287 - Reviews: 12 - Favs: 74 - Follows: 89 - Updated: 8/4/2020 - Published: 7/27/2020
The Nightstalker's Bow by LoganMidnight reviews
Guardian Lance Nightshade and his trusted ghost Shade are thrown into an unfamiliar world filled with monsters, demi-humans, and make believe heroes. Forced to wield a bow, they must clear the Waves of Calamity and get back home.
Crossover - Destiny & Rising of the Shield Hero/盾の勇者の成り上がり - Rated: T - English - Adventure/Fantasy - Chapters: 17 - Words: 94,056 - Reviews: 275 - Favs: 819 - Follows: 1,060 - Updated: 8/3/2020 - Published: 12/30/2019 - Ghost, Guardian, Naofumi I., Raphtalia
The Pegasus Intervention by kaln7 reviews
With the Covenant war over the UNSC can finally begin exploring the universe, but there first step outside their galaxy could lead them to another enemy that would prefer to feed on them instead of destroying them, can one ship survive in a galaxy teaming with an overwhelming enemy or will they get help from a group of humans who are also exploring the universe themselves.
Crossover - Halo & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 15 - Words: 130,592 - Reviews: 133 - Favs: 255 - Follows: 346 - Updated: 7/30/2020 - Published: 4/7/2017
Spirit Unto Dawn by free man writer reviews
Spartan's found only to be lost. A ship filled with humans in a galaxy not their own. The Spirit of Fire finds itself with new allies in a galaxy they are unfamiliar with, dealing with its own set of problems and apocalyptic enemies. Co-created and written with BulletStormX
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 12 - Words: 119,845 - Reviews: 649 - Favs: 1,335 - Follows: 1,739 - Updated: 7/25/2020 - Published: 4/16/2020 - Master Chief/John-117, SPARTAN-B312/Noble Six, Tali'Zorah, Shepard
Omnissiah Effect by cesarjunior233 reviews
A Tech-Priest becomes trapped in a far different Milky Way, but he isn't alone in this whole new galaxy. In a realm filled with xenos and heretics, he must carve his way to greatness and recreate the Mechanicus in this godless reality.
Crossover - Warhammer & Mass Effect - Rated: M - English - Adventure - Chapters: 2 - Words: 6,253 - Reviews: 28 - Favs: 181 - Follows: 264 - Updated: 7/12/2020 - Published: 4/15/2020 - Adeptus Mechanicus, Shepard
Imperium Effect: Terra Rising by Deathwatch Razgriz reviews
The long awaited sequel to UNSC Pheonix Rising. The fledgling Empire has survived it's birthpains, and now looks to the stars to rebuild what was once theirs...
Crossover - Warhammer & Mass Effect - Rated: M - English - Humor/Sci-Fi - Chapters: 16 - Words: 82,133 - Reviews: 289 - Favs: 436 - Follows: 549 - Updated: 7/6/2020 - Published: 8/4/2017
Republic In A Sea of Time by Wanderer101 reviews
On a strange world called Earth eight races begin their first steps toward civilization. As they grow and advance these eight races may be all that stands between the galaxy and extinction. Mass Crossover
Crossover - Civilization Series & Mass Effect - Rated: T - English - Sci-Fi/Fantasy - Chapters: 4 - Words: 25,027 - Reviews: 22 - Favs: 109 - Follows: 137 - Updated: 7/1/2020 - Published: 5/24/2020
Halo: Atlantic Resolve by Ian Otter reviews
Even for the Covenant, the secrets of slipspace remain locked. In 2552, en route to participate in the ongoing invasion of Earth, a temporal displacement event sends a single Covenant battlecruiser 500 years to the past: to Earth, 2015. This time, there is no UNSC to stop them, only the disjointed armies of the past. Will humanity be able to survive this invasion?
Halo - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 10,723 - Reviews: 8 - Favs: 16 - Follows: 10 - Published: 6/30/2020 - Complete
Fortiter in Infinitum by GamerDroid56 reviews
The UNSC Infinity: The most powerful ship in the galaxy. While hiding from Cortana and M'dama's remaining forces, damage results in a malfunction in the Infinity's slipspace drive. Rather than wiping the ship from existence, however, the ship is instead sent back to Earth... Just not their Earth. Will the Infinity end the Human-Covenant War early, or cause a worse evil to emerge?
Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 15,863 - Reviews: 76 - Favs: 218 - Follows: 279 - Updated: 6/11/2020 - Published: 10/29/2019 - Master Chief/John-117, T. Hood, Cortana, T. Lasky
Halo: Colliding Realities by YeetMahn69 reviews
Following the aftermath of the Great War, the UNSC along with its allies have rebuilt and advanced it's civilization to Tier 1 status. When the secrets of slipspace are beginning to be unlocked, An infinity class ship is sent to recover a lost Prowler but instead stumble upon a reality filled with superpowered beings. (LARGELY AU, Vulgar language,) John-117, Majestic.
Crossover - Halo & Justice League - Rated: M - English - Sci-Fi/Adventure - Chapters: 2 - Words: 13,612 - Reviews: 24 - Favs: 75 - Follows: 100 - Updated: 6/4/2020 - Published: 5/28/2020
A Song of DOOM by TheDrkKnight12 reviews
"Against all the evil that Hell can conjure, all the wickedness that mankind can produce, we will send unto them...only you. Rip and tear until it is done." - King Novik's command to the Doom Slayer after giving him his blessings to wage the Unholy Crusade.
Crossover - Doom & Game of Thrones - Rated: M - English - Chapters: 7 - Words: 33,325 - Reviews: 349 - Favs: 632 - Follows: 688 - Updated: 6/3/2020 - Published: 5/18/2020 - Doomguy
Filum Exitium by Officer Durandal reviews
When the UNSC Infinity suddenly finds itself in foreign territory, Captain Lasky is faced with a Challenge no Naval Captain wishes to come across: Be a diplomat.
Crossover - Halo & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 4 - Words: 11,734 - Reviews: 46 - Favs: 133 - Follows: 216 - Updated: 5/23/2020 - Published: 1/21/2019 - S. Palmer, T. Lasky, Garrus V., Shepard
When Destiny burns by Masterdude21 reviews
After a UNSC fleet fell prey to an ancient Forerunner scheme, a lone Spartan is left stranded in a world that he doesn't understand. Inadvertently bonded to a dragon, he is marked him as but a pawn in a new conflict. He must fight for his life and overcome his own nature to gain allies in a world where nothing makes sense. (In the process of a rewrite)
Crossover - Halo & Inheritance Cycle - Rated: M - English - Sci-Fi/Fantasy - Chapters: 51 - Words: 601,706 - Reviews: 1331 - Favs: 985 - Follows: 1,048 - Updated: 5/18/2020 - Published: 4/16/2014 - OC, Eragon S., Arya
The Ultimate Warrior - DC Justice League version by long night of solace reviews
Humanity is an impressive intergalactic empire. When John-117, supreme commander of human military and his AI friend Cortana discovers a mysterious signal from another universe, the truths and the hidden secrets will force them to ally with the native heroes on a race to save the multiverse.
Crossover - Halo & Justice League - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 70,131 - Reviews: 13 - Favs: 103 - Follows: 108 - Published: 5/8/2020
Halo:Phoenix of Remnant by UNSC Know Your Place reviews
Alone with no allies and too far to assist. Can the Spirit of Fire crew survive this whole new world? Will they succeed or Will they Fail? Will they able to get back to the place where they called HOME?
Crossover - Halo & RWBY - Rated: T - English - Chapters: 5 - Words: 29,692 - Reviews: 62 - Favs: 153 - Follows: 201 - Updated: 4/28/2020 - Published: 2/13/2016 - J. Forge, Ruby R.
Mass Effect: Sol's Armageddon by TuscanKB reviews
What if in 2157 the Alliance didn't discover Citadel Space but that Sol was dying and was going to take Earth with it? How would humanity and the Alliance react, what would they do? This story explores my AU of Mass Effect. Will feature a much later First Contact for humanity but with an intact game timeline. No major changes besides those listed above. Femshep
Mass Effect - Rated: T - English - Chapters: 3 - Words: 6,999 - Reviews: 63 - Favs: 189 - Follows: 287 - Updated: 4/25/2020 - Published: 11/10/2018
Noble Justice by free man writer reviews
His mission on Reach is over. Now, Noble Six must adjust to a new world filled with heroes and villains where he will walk the grey line between showing mercy, and taking a life. here he will clash with the good and the bad. Beware the Reaper for he is my shadow.
Crossover - Halo & Young Justice - Rated: M - English - Adventure - Chapters: 41 - Words: 389,468 - Reviews: 1634 - Favs: 2,160 - Follows: 2,242 - Updated: 4/11/2020 - Published: 6/25/2014 - [SPARTAN-B312/Noble Six, Donna Troy/Troia] Master Chief/John-117, Jorge-052/Noble Five
Dead Heroes by 0miicron reviews
In one final effort to push back the Covenant on Reach, Noble Six is caught up in a world consumed in suffering.
Crossover - Halo & Goblin Slayer/ゴブリンスレイヤー - Rated: M - English - Fantasy/Sci-Fi - Chapters: 4 - Words: 27,432 - Reviews: 111 - Favs: 432 - Follows: 569 - Updated: 4/7/2020 - Published: 2/18/2019 - SPARTAN-B312/Noble Six
The Terran Transformation by FrogRay reviews
One change in the 21st century set Humanity on a different path. On Mars, more was discovered than just the key to the stars. Tales of extinction and an unbroken cycle told of a dark future, but the Reapers might be the ones in for a surprise. AU, not using Mass Effect: Andromeda, and the Reapers get a bit stronger.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 11 - Words: 47,147 - Reviews: 113 - Favs: 626 - Follows: 843 - Updated: 4/2/2020 - Published: 9/23/2019
Konosuba: A Spartan's Adventure in this Wonderful World by SabF24 reviews
The year is 2552, Reach has fallen. Like many other Spartans Aurdel-009 died in it's defense. But instead of being faced with the dark void of death he was met in a room by a blue haired Goddess. From there he was given a choice: Go to heaven, reincarnate on Earth or fight another enemy of humanity elsewhere. After all, how much could finishing one last fight hurt?
Crossover - Halo & KonoSuba: God's Blessing on This Wonderful World - Rated: T - English - Adventure/Humor - Chapters: 36 - Words: 184,321 - Reviews: 75 - Favs: 244 - Follows: 256 - Updated: 3/15/2020 - Published: 12/2/2019 - OC, Aqua, Megumin, Darkness - Complete
Stargate 117 by BIG Z1776 reviews
When the UNSC finds a Stargate and decides to use it things happen in a way never before seen. The most powerful Human entity in the galaxy has arisen to take the galaxy back from evil and oppression. But the road ahead is long and tough, and Earth will look to its mightiest champions to take the fight to their enemies. No Covenant or Forerunners. Normal SG-1 bad guys and setting.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 37,601 - Reviews: 251 - Favs: 477 - Follows: 572 - Updated: 3/12/2020 - Published: 10/7/2013
Halo: Change of Events by That Guy 5811 reviews
What will 117 do once he finds himself back on the Pilliar of Autum
Halo - Rated: T - English - Adventure - Chapters: 9 - Words: 10,123 - Reviews: 50 - Favs: 70 - Follows: 100 - Updated: 3/7/2020 - Published: 9/7/2019 - Master Chief/John-117, Arbiter, Rtas 'Vadumee
Mass Effect: Humanity Reforged by dragus95 reviews
(AU) Warned by an ancient Prothean VI about the technological trap, humanity embarks on its own path to the stars. How will the Council react to this new force? How will Humanity change the ancient cycle of the galaxy? And what else is still out there to discover? The story begins 2250, shortly before the discovery of intelligent alien lifeforms by humanity.
Mass Effect - Rated: M - English - Sci-Fi - Chapters: 1 - Words: 4,049 - Reviews: 6 - Favs: 59 - Follows: 99 - Published: 3/4/2020
Zootopia: Project Paradox by SR2Turoka-1 reviews
In the not so distant future humanity finds itself under the tyrannical oppression of a globally reaching organization known as Vanguard. Enter one Nate Roberts a resistance fighter born in the age before Vanguard. On a mission into a research facility where things go terribly wrong Nate finds himself taken to a new world. Crossover with Warframe. Oc x Oc and wildehopps.
Zootopia - Rated: T - English - Adventure/Romance - Chapters: 7 - Words: 48,835 - Reviews: 36 - Favs: 44 - Follows: 61 - Updated: 3/4/2020 - Published: 2/14/2017 - [Judy H., Nick W.] Chief Bogo, OC
SCP-DM1: The Doom Slayer by 336 reviews
An unstoppable force that roams the Earth in search of Demons to terminate.
Crossover - Doom & SCP Foundation Mythos - Rated: T - English - Humor/Horror - Chapters: 5 - Words: 6,036 - Reviews: 89 - Favs: 551 - Follows: 609 - Updated: 3/2/2020 - Published: 9/5/2018 - Doomguy
HALO: Iunctus by JonathanO'Riley reviews
After drifting in space aboard the crippled Forward Unto Dawn for over four years, Master Chief and Cortana find themselves on a world uncharted and untouched by either the UNSC or the Covenant. Inhabited by a primitive civilization of Humans with strange abilities, this planet hosts a brand new challenge. But deep within, age-old secrets will reveal not all is as it seems.
Crossover - Halo & Naruto - Rated: T - English - Adventure/Sci-Fi - Chapters: 8 - Words: 34,249 - Reviews: 147 - Favs: 389 - Follows: 509 - Updated: 2/29/2020 - Published: 11/30/2016 - Master Chief/John-117, Cortana, Naruto U.
Of Spirits of Fire and Light by HFY298 reviews
Two branches of humanity under the threat of extinction. Can they join together and prevail? Or will they be snuffed out by the onslaught of their foes? I've always enjoyed the Destiny/Halo crossovers but I thought that it'd be nice to see something other than just spartan revived as guardian stories. Up for adoption- college is more challenging than I thought it would be.
Crossover - Halo & Destiny - Rated: M - English - Sci-Fi/Fantasy - Chapters: 9 - Words: 14,791 - Reviews: 32 - Favs: 45 - Follows: 64 - Updated: 2/11/2020 - Published: 1/31/2020
Gate: Thus the Doom Slayer Ripped and Tear there by Wacko12 reviews
Teleported from Mars, the Doom Slayer lands on an unknown world filled with various races. Now with VEGA, he must deal with a Medieval-Roman Empire, 21st Century JSDF, gods, a noisy young mage and an annoying apostle. Plus, the legions of the doomed are not far off. What will the Doom Slayer do? What he's always done: Rip and Tear until it is done.
Crossover - Doom & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: M - English - Fantasy/Sci-Fi - Chapters: 2 - Words: 13,628 - Reviews: 97 - Favs: 591 - Follows: 734 - Updated: 1/23/2020 - Published: 9/27/2019
The Witcher: A Different Kind Of Wolf by SSJ Lone Wolf reviews
Noble Six expected to die alone of Reach after he had watched his team be picked off one by one and after delivering the package; alas fate has other ideas when he is rescued by a Forerunner Monitor. After being given a well needed upgrade and his first A.I partner, Six finds himself transported to a world where Elves, Witches and monsters are an every day occurrence.
Crossover - Halo & Witcher - Rated: M - English - Chapters: 4 - Words: 20,480 - Reviews: 133 - Favs: 544 - Follows: 684 - Updated: 1/4/2020 - Published: 3/9/2017 - [SPARTAN-B312/Noble Six, Triss Merigold] Geralt of Rivia, Ciri
The Leviathan and The Relic by Ludum reviews
The fleeing refugees of the 12 Colonies encounter the UNSC Infinity. It seems that their problems are over as the UNSC can easily steamroll the Cylons with just this one ship. But what if the Cylons knew of a weapon that can wipe out all humanity more efficiently than nuclear bombardment of 12 planets?
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 2 - Words: 11,636 - Reviews: 119 - Favs: 253 - Follows: 400 - Updated: 12/31/2019 - Published: 6/23/2019
Land of Heroes: DC Style by Harbinger Of Kaos reviews
This is a varient of my Marvel story, Why? Because it was a voice in my head that would not quit, it pretty much JLU from the very begining, Wheter this this lives after some time you shall decide, but i would like to think that i took the first step.
Crossover - Halo & Justice League - Rated: M - English - Adventure/Sci-Fi - Chapters: 17 - Words: 230,131 - Reviews: 664 - Favs: 1,282 - Follows: 1,164 - Updated: 12/25/2019 - Published: 1/14/2011 - Master Chief/John-117
Silver Lined Clouds by Barrybumhead reviews
Humanity has lost the Human-Covenant war, Sent through time and dimensions. Humanity has a unifying hate behind them. How will this new, bitter and darker humanity react when they realise that they've been building up and waiting for the wrong council of species? Or perhaps something worse?
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 2 - Words: 6,190 - Reviews: 27 - Favs: 133 - Follows: 204 - Updated: 12/19/2019 - Published: 10/25/2016 - T. Hood, Cortana
The Ultimate Warrior by long night of solace reviews
Humanity is an impressive inter-galactic empire at tier-0 level. When John-117, their military commander engages an unknown enemy, he and Cortana in a fortress ship, Labyrinth of Chaos were displaced into an alternate universe with things beyond imagination. He needs to team up with the Marvel heroes to solve a mystery that might threaten the whole universe.
Crossover - Marvel & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 106,884 - Reviews: 136 - Favs: 357 - Follows: 394 - Updated: 11/25/2019 - Published: 12/11/2017 - T. Stark/ Iron man, Master Chief/John-117
Halo Reach: An Unexpected Alliance by Christian Knight reviews
Noble Team has been tasked to defend Reach to their last breath from invading Covenant forces, an impossible mission. But can the meeting between a female Sangheili and Noble Six change the course of the battle and more importantly, the universe? Male Human X Female Elite (I do not own the image, I'm just borrowing it) [Up for Adoption]
Halo - Rated: T - English - Adventure/Romance - Chapters: 42 - Words: 328,452 - Reviews: 996 - Favs: 1,576 - Follows: 1,556 - Updated: 11/12/2019 - Published: 12/8/2013 - SPARTAN-B312/Noble Six, OC
Battlefield: Wars of the Systems Alliance by GreaterGoodIreland reviews
Humanity is no stranger to war. For thousands of years, human fought human, and once we reached for the stars, it was no different. Attacked by aliens, threatened from within by separatists, menaced by an ancient enemy, we fought and triumphed. A documentary following the conflicts of humanity after discovery of the mass effect. ME with the background of Battlefield 2142, BF2183 AU
Mass Effect - Rated: T - English - Drama/Adventure - Chapters: 53 - Words: 147,274 - Reviews: 197 - Favs: 260 - Follows: 267 - Updated: 10/13/2019 - Published: 2/9/2015
The Catalyst For Revenge by Jade Tatsu reviews
Shepard chose to destroy Sovereign. The Council then declared war on the SA for that betrayal. The Humans tried to fight but it was a losing battle. Subjugation leading to extinction was not acceptable for making the hard military decision so the Humans chose another path and made a deal with the Reapers. The galaxy and the Cycle would never be the same. AU Eternity beckons.
Mass Effect - Rated: T - English - Adventure/Drama - Chapters: 162 - Words: 1,180,028 - Reviews: 4568 - Favs: 1,529 - Follows: 1,488 - Updated: 10/10/2019 - Published: 10/10/2016 - Ashley W., Illusive Man, Harbinger, Shepard - Complete
The UNSC and the Citadel Council by Lord Okkirke reviews
What if it had not been the Systems Alliance that made made first contact with the Citadel Species but a UNSC that never encountered the Covenant? The Story begins in 2607 CE(Mass Effect timeline is adjusted by 450 years to line up properly) with the First Contact War.
Crossover - Halo & Mass Effect - Rated: T - English - Chapters: 1 - Words: 6,176 - Reviews: 42 - Favs: 185 - Follows: 293 - Published: 9/14/2019
For Earth and All Her Colonies by GADPELLAEON reviews
Post Human-Covenant War AU. After the Great War, all the UNSC wants to do is rebuild and live in the peace. A peace that so many died for. What happens when they learn that no matter what, war will always find them. Chapters Updated - Chapter 11 uploaded (07/08/2019) Any criticism and/or tips welcome.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 12 - Words: 80,225 - Reviews: 457 - Favs: 1,308 - Follows: 1,878 - Updated: 9/13/2019 - Published: 12/27/2018 - Master Chief/John-117, Arbiter, J. Garson, Councilor Tevos
Strange in a Strange Land by Aelaer reviews
Jumping into different dimensions always involves risk. Sometimes you never know what sort of troubles you will run into until you have arrived. Thankfully, alongside these dangers a sorcerer is sometimes lucky enough to come upon unexpected allies. Now complete.
Crossover - Lord of the Rings & Doctor Strange - Rated: T - English - Adventure/Humor - Chapters: 10 - Words: 43,457 - Reviews: 113 - Favs: 225 - Follows: 303 - Updated: 9/12/2019 - Published: 11/16/2016 - Aragorn, Faramir, Dr. S. Strange, Wong - Complete
Humanity's Resurgence by Strikefreedom10 reviews
Two different humanity's. Both pushed around by aliens for far too long. Together, they shall show this third universe that humanity is not to be underestimated.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 26,768 - Reviews: 93 - Favs: 225 - Follows: 273 - Updated: 8/17/2019 - Published: 4/1/2019 - S. Carter, J. O'Neill, Master Chief/John-117, T. Hood - Complete
Halo: The Ori War by DX1998 reviews
7 Months Ago...the USS Odyssey vanished without a trace. Seven long months, that saw the Ori march almost unopposed through the Milky Way Galaxy. With none able to stand against them, the armies of Origin were triumphant in all battles. But now...now the Odyssey has returned, and with the aid of the UNSC and Sangheili, they will bring the fight to the Ori.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Adventure/Drama - Chapters: 15 - Words: 60,674 - Reviews: 528 - Favs: 951 - Follows: 1,217 - Updated: 8/7/2019 - Published: 10/7/2014
DOOM Of The Covenant by HeyMrJack reviews
The Doom Slayer had finally done it, he had obtained The Crucible and had finally closed the portal to Hell. All was well, right? Wrong. After Samuel Hayden betrayed him, The Doom Slayer finds himself once again in a crypt on Mars, except this wasn't the Mars he knew... Now there are ferocious aliens attacking humanity, and The Slayer must rip and tear, just like before.
Crossover - Doom & Halo - Rated: M - English - Adventure/Sci-Fi - Chapters: 3 - Words: 6,863 - Reviews: 45 - Favs: 262 - Follows: 330 - Updated: 7/5/2019 - Published: 6/30/2018 - Doomguy, Master Chief/John-117, C. Halsey, J. Ackerson
Exitus Acta Probat by TwinkieMain reviews
Peace and prosperity were an era long past, instead succeeded by a war spanning centuries in the making. With little done by the Goddess Reborn, Celestine Lucross, hopelessness befalls the tired people of Eostia. However, no one foresaw the arrival of an unknown but powerful party, who come from beyond the stars themselves. No one ever foresaw the fiery phoenix that was the UNSC.
Crossover - Halo & Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru - Rated: M - English - Sci-Fi/Fantasy - Chapters: 5 - Words: 55,384 - Reviews: 206 - Favs: 550 - Follows: 666 - Updated: 6/15/2019 - Published: 11/27/2017 - J. Cutter, Jerome-092, Maia, Cellestine L
Living an Indoctrinated Dream by Aberron reviews
Sending Shepard back in time? Inefficient. Unlikely to produce significant changes to timeline. Sending the Illusive Man back in time? Difficulty level has increased. Jack Harper, The Illusive Man, is back where it all started. New Cerberus, New plan, and the Reapers watching, always watching. Sending a Hero back in time does nothing; Sending back this guy? Priceless. AU.
Mass Effect - Rated: M - English - Chapters: 92 - Words: 1,110,875 - Reviews: 913 - Favs: 1,261 - Follows: 1,324 - Updated: 6/7/2019 - Published: 6/16/2014 - J. Garson, Illusive Man, Hannah S.
Infinite Zeroes by Singaporean Panda reviews
The Infinity. The pride of the UNSC, has been transported to Halkegenia along with two of her escorts after a failed summoning by lousie. Stranded in uncharted space and no way to contact home, How would the thousands of brave sailors and soldiers of Earth and her colonies adapt to their current situation? The UNSC has arrived on Halkegenia, and they are here to stay.
Crossover - Halo & Familiar of Zero - Rated: M - English - Sci-Fi/Fantasy - Chapters: 2 - Words: 15,817 - Reviews: 49 - Favs: 155 - Follows: 219 - Updated: 5/19/2019 - Published: 11/6/2018 - T. Lasky, OC, Louise, Saito
GATE: Thus The UNE Came and Learned V2 by Farelian reviews
1 Year after the Zarqon Massacre, the UNE faces another crisis once more on the planet of Zarqon Prime. A gate of unknown origins have mysteriously appeared in the middle of the Commercial District, how will they deal with the crisis? We shall see.
Crossover - Gate - Jietai Kare no Chi nite, Kaku Tatakeri & Stellaris - Rated: T - English - Fantasy/Sci-Fi - Chapters: 4 - Words: 15,710 - Reviews: 28 - Favs: 80 - Follows: 96 - Updated: 5/19/2019 - Published: 4/15/2019
Hotel Blacklight by Top Chaos Wolf
After the death of Alex Mercer at the hands of Sergeant James Heller, two evolved named James Braun and Michael O'Connell, are looking to escape New York Zero so they can live normal lives. However, how can they get out of New York Zero when it is constantly under lockdown by Blackwatch? On hiatus until further notice.
Crossover - Prototype & Hotel Transylvania - Rated: K+ - English - Adventure/Friendship - Chapters: 2 - Words: 4,878 - Favs: 4 - Follows: 4 - Updated: 5/13/2019 - Published: 4/26/2019
A Story of Domination by KE12 reviews
I decided to try my hand at developing a timeline that would be feasible in the ME universe for a humanity that has been space faring for 50,000 years. So, look inside to see my own take on how a 50,000-year-old space capable humanity would develop and prepare the galaxy for the Reaper onslaught. Serious HFY! story. Complete
Mass Effect - Rated: K - English - Chapters: 9 - Words: 68,214 - Reviews: 184 - Favs: 798 - Follows: 766 - Updated: 4/17/2019 - Published: 12/2/2017 - Complete
Rebirth of the UNSC by ultimate Deathsaurer 2 reviews
Reach has Fallen and the Pillar of Autumn has set a course to earth but not the earth they remember. Adopted from Original Owner: Samsara Sage
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 15 - Words: 65,974 - Reviews: 205 - Favs: 463 - Follows: 555 - Updated: 3/31/2019 - Published: 10/12/2014
The Warrior of Light by The Pootamis reviews
Sequel to Darkness. Two years have passed since any have last seen of two heroes. Heroes that live a peaceful life but for how long?
Justice League - Rated: K+ - English - Romance/Adventure - Chapters: 1 - Words: 3,108 - Reviews: 3 - Favs: 33 - Follows: 18 - Published: 3/25/2019 - [Bruce W./Batman, Diana of Themyscira/Wonder Woman] - Complete
Rise of the Noble Knight by Johnnieboy11 reviews
In spite of death on the planet Reach, Noble Six awakens to a new world facing imminent destruction from the outside monstrosities of magic known as Waves of Calamity and from the inside, by rule of a damned King and his daughter. With political intrigue, falsehood of Rumors and death in front of him again, will Noble Six survive the oncoming war, or will he die like all others?
Crossover - Halo & Rising of the Shield Hero/盾の勇者の成り上がり - Rated: M - English - Chapters: 3 - Words: 9,828 - Reviews: 51 - Favs: 281 - Follows: 387 - Updated: 3/17/2019 - Published: 3/9/2019 - [SPARTAN-B312/Noble Six, OC] [Raphtalia, Naofumi I.]
The Fighting Spirit by smart grid reviews
Spartans never die, they say. When Jorge gave his life to save his home planet of Reach, he never imagined that he would survive. But now he finds himself neck deep in the troubles of another universe; he will do what he has been trained to do, what all Spartans do best: fight.
Crossover - Halo & Mass Effect - Rated: T - English - Adventure - Chapters: 40 - Words: 176,374 - Reviews: 798 - Favs: 1,442 - Follows: 1,385 - Updated: 3/4/2019 - Published: 12/1/2011 - Jorge-052/Noble Five, Shepard - Complete
The Unknown Defender by Gabenator5 reviews
While Shepard is closing in on Saren. Stories begin to spread among the pirates and slavers of the galaxy. Rumors of a nameless fear, of a creature, a demon wreathed in green armor. It and its allies appear from nowhere slughtering all who oppose them, then vanish without a trace. What is the purpose of this unknown faction... and what will they do next?
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 17 - Words: 115,734 - Reviews: 1090 - Favs: 3,092 - Follows: 3,929 - Updated: 1/13/2019 - Published: 9/27/2016 - Master Chief/John-117, Cortana, Tali'Zorah, Leviathan
An Amazon and a god of mischief by crazyfan17 reviews
"Who are you?" The man stared at her for a while. "Your… savior." After dying, Loki went back in time to prevent Thanos from winning. The only problem is that he landed on Themyscira , where the princess is convinced that he'll make her a strong baby. Now, not only does he have to convince the humans to trust him, he also have to keep an eye on Diana.
Crossover - Avengers & Justice League - Rated: T - English - Adventure/Romance - Chapters: 4 - Words: 3,899 - Reviews: 29 - Favs: 106 - Follows: 143 - Updated: 1/8/2019 - Published: 8/10/2018 - Diana of Themyscira/Wonder Woman, Loki
Talons DOOM by Jurrasic boss reviews
After the slayer is sent to the world of overwatch. But were the slayer goes hell are just unlucky enough to run face first into the barrel of his shotgun. Rated M CAUSE IT IS MOTHER F***** DOOM.(also i am trying to make it a bit funny but im not the best at comedy) [on hiatus]
Crossover - Doom & Overwatch - Rated: M - English - Adventure/Humor - Chapters: 11 - Words: 25,468 - Reviews: 20 - Favs: 92 - Follows: 102 - Updated: 1/1/2019 - Published: 9/19/2018 - Doomguy, Lena O./Tracer, J. Fawkes/Junkrat, J. Morrison/Soldier: 76
Small Deeds Go a Long Way by Notgoodatnames reviews
A young medic who is gravely injured is given a small bit of help from a Sangheili. Months later the soldier meets her again still as enemies. Will he help or kill her?
Halo - Rated: T - English - Adventure/Romance - Chapters: 18 - Words: 37,691 - Reviews: 79 - Favs: 106 - Follows: 130 - Updated: 12/31/2018 - Published: 6/25/2017 - OC
Independence Day: Mass Contact by D'terran reviews
Over 150 years after the War of 1996, the United Systems Alliance now has to face the wider galaxy with fewer ships, better tech, and a fear of alien species caused by a war that united the world against a very real alien threat. Now they have new troubles on the horizon...
Crossover - Mass Effect & Independence Day - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 9,630 - Reviews: 79 - Favs: 319 - Follows: 409 - Updated: 12/29/2018 - Published: 8/11/2018
Homecoming: The Tale of the Precursors by EpsilonX029 reviews
It's believed by many that the forerunners of Oceana were entirely wiped out by worldwide sea levels rising. However, recent discoveries had led to a new possibility: did Humanity die in its infancy, or Could it have somehow escaped the cradle? And more importantly, where did they go?
Splatoon - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 3,561 - Reviews: 7 - Favs: 20 - Follows: 22 - Published: 12/26/2018 - Agent 3, Agent 4, Agent 8
A Battle of Wills by insinr8 reviews
Following the destruction of the Temple Ship, humanity rises to become stronger than ever, and is determined that they will never again allow any enemy to repeat what the Ethereals did. In Vigilo Confido.
Crossover - X-Com & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 59 - Words: 262,053 - Reviews: 803 - Favs: 1,254 - Follows: 1,499 - Updated: 12/5/2018 - Published: 7/4/2015
Doom and Warcraft Crossover Challenge by Wacko12 reviews
Read summary inside. Send me a review or message if you're interested
Crossover - Doom & Warcraft - Rated: K+ - English - Chapters: 1 - Words: 603 - Reviews: 10 - Favs: 4 - Follows: 4 - Published: 11/11/2018
Mass Effect: End of Days by Postmeat reviews
An ancient danger threatens the galaxy, unknown to all. A humanity which never discovered Prothean ruins, expanding through space on their own, emerges. Joined with the machines they created, hardened by war with a terrifying enemy, they read the writing on the wall. But will the galactic community already there listen to these newcomers, stirring up trouble everywhere they go?
Mass Effect - Rated: T - English - Sci-Fi/Suspense - Chapters: 19 - Words: 214,419 - Reviews: 679 - Favs: 2,530 - Follows: 3,101 - Updated: 10/26/2018 - Published: 3/8/2015 - Admiral Hackett, Shadow Broker, Shepard, Rachni Queen
Alternate Past, Uncertain Future Mk II by Follower38 reviews
Co-written with aDarkOne History, a single event, can alter so much, let alone two. The San'Shyum are no more. The Krogan Empire stands strong. Humanity is now a giant among the stars. With three Galactic Superpowers in play, will an encounter see a new Golden Age, or an Era of War? (Chapters 1-12 being rewritten)
Crossover - Halo & Mass Effect - Rated: T - English - Adventure - Chapters: 33 - Words: 279,720 - Reviews: 765 - Favs: 729 - Follows: 839 - Updated: 10/6/2018 - Published: 8/28/2012
Halo: Fluff Contact by R.Adm.Johansen reviews
2559: ONI discovers information of a covenant remnant attack on a peaceful world inhabited by a Tier-4 civilization. The UNSC immediately responds by sending a battle group...
Crossover - Halo & Zootopia - Rated: T - English - Chapters: 1 - Words: 1,008 - Reviews: 8 - Favs: 16 - Follows: 17 - Published: 10/3/2018
Halo: The Tide of War by McFusterCluck reviews
AU: The UNSC has been able to slow the Covenant advance to a crawl, even being able to strike outer Covenant colonies. But the threat of annihilation still looms. When the Covenant discover Reach, can the much better prepared UNSC hold the planet? What happens after the battle?
Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 24 - Words: 64,845 - Reviews: 80 - Favs: 163 - Follows: 179 - Updated: 9/18/2018 - Published: 6/23/2014 - OC, Arbiter, Master Chief/John-117, Fred-104
The Mantle Shelters All by Arielle1406 reviews
An H5 sequel. The Galaxy is thrown into chaos after Cortana and the Created seize control of the Forerunner Empire and attempt to force an era of imperial peace. Why has Cortana done this? John, BB, Lasky and Dr. Halsey each attempt to discover the truth and each of them respond differently to the crisis at hand. What will happen when their ideas of how to save the galaxy conflict?
Halo - Rated: T - English - Sci-Fi/Drama - Chapters: 33 - Words: 110,143 - Reviews: 161 - Favs: 145 - Follows: 169 - Updated: 9/13/2018 - Published: 11/27/2015 - Master Chief/John-117, C. Halsey, Black-Box/BB, T. Lasky - Complete
Collectors at Dawn by jacksld850 reviews
The Master Chief and Cortana find themselves in an alternate reality and in contact with a mysterious black ops organization. Events soon spiral out of their control as they're forced into another battle for another humanity's survival.
Crossover - Halo & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 17 - Words: 84,849 - Reviews: 95 - Favs: 429 - Follows: 591 - Updated: 9/7/2018 - Published: 1/20/2017 - Master Chief/John-117, Cortana, Miranda L., Shepard
The Celestial Child by Admirer Boy reviews
Celestia found a wooden basket in the lake near the Castle. In that basket there was baby creature of an unknown species. Then Celestia made a decision which changed her life in many ways. Now this child will grow up in the complete care of Princess of Day as her son. What kind of troubles and adventures are waiting for Joy. Let's see and find out. (New coverart by impressionguy)
My Little Pony - Rated: T - English - Romance/Fantasy - Chapters: 20 - Words: 94,604 - Reviews: 60 - Favs: 81 - Follows: 71 - Updated: 9/5/2018 - Published: 8/31/2017 - Princess Celestia, Princess Luna/Nightmare Moon, Princess Cadance/Princess Mi Amore Cadenza, OC
The Strange Ship by regularmother reviews
In a hunt for raw materials for their people, Quarian explorers open a new mass relay. What awaits them on the other side is nothing they could have ever expected. Pre-Mass Effect 1, Post-Halo 4; AU only where necessary to mash two universes together and create something resembling a coherent storyline.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 9 - Words: 48,490 - Reviews: 280 - Favs: 1,016 - Follows: 1,518 - Updated: 9/4/2018 - Published: 10/25/2016
Origins by The Pootamis reviews
What if Bruce Wayne had found himself on the shores of Themyscira before he made his way back to Gotham? What if he and a certain princess had met much sooner? What if Steve Trevor never made his way to Themyscira's shores? Start reading to find out.
Crossover - Batman Begins/Dark Knight & Wonder Woman - Rated: M - English - Adventure/Romance - Chapters: 13 - Words: 37,091 - Reviews: 28 - Favs: 105 - Follows: 68 - Updated: 8/15/2018 - Published: 8/5/2018 - [Bruce W./Batman, Diana/Wonder Woman] Hippolyta - Complete
Legacy of the Precursors Old (Archive) by DrakeTheTraveller reviews
Up for archival Purposes. Outdated as of 3/10/19
Crossover - Star Fox & Halo - Rated: M - English - Drama/Sci-Fi - Chapters: 39 - Words: 367,018 - Reviews: 414 - Favs: 414 - Follows: 397 - Updated: 8/15/2018 - Published: 5/11/2015 - Fox M., Krystal, Wolf O'D., Miyu
Amassing Humans by The new god reviews
What if the turians didn't meet the Human System Alliance instead they meet the militant fascist Terran Federation. Base on the first Starship Trooper film, no bugs.
Crossover - Starship Troopers & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 8 - Words: 13,196 - Reviews: 63 - Favs: 195 - Follows: 264 - Updated: 6/30/2018 - Published: 11/6/2016
Bruce Wayne is Dead by alliesnowflake reviews
Batman was killed, but not as Batman, as Bruce Wayne. How does the Batfamily and the Justice League respond to his death. Focuses mainly on Dick's struggle to keep his family together and bare the burdens left to him in the wake of Bruce's death.
Crossover - Batman & Young Justice - Rated: T - English - Hurt/Comfort/Family - Chapters: 3 - Words: 3,046 - Reviews: 2 - Favs: 42 - Follows: 27 - Published: 6/21/2018 - [Richard G./Nightwing, Barbara G./Batgirl] Timothy D./Robin III
Halo: The Pegasus Vendetta by tento125 reviews
With the Covenant war over, the UEG has turned towards exploration and colonization again. The Pegasus Initiative was launched to start humanity's first ever out of galaxy colony. What the colonists find there however, is nothing they could ever imagine.
Crossover - Halo & Stargate: Atlantis - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 15,499 - Reviews: 29 - Favs: 66 - Follows: 114 - Updated: 6/21/2018 - Published: 12/31/2017 - Elizabeth W., Rodney M., John S., Teyla E.
HALO:Operation Stratos by UNSC Know Your Place reviews
What will happen if UNSC Infinity discover a second humanity and exact copy of sol system while investigating a forerunner signal. Will it affect the lives of the second humanity?[Discontinued]
Crossover - Halo & Infinite Stratos/IS<インフィニット・ストラトス> - Rated: T - English - Chapters: 18 - Words: 100,322 - Reviews: 136 - Favs: 198 - Follows: 232 - Updated: 6/1/2018 - Published: 5/11/2014 - [SPARTAN-B312/Noble Six, Laura B.] T. Lasky - Complete
The Human War by Generatedname reviews
The Citadel Council is a peaceful conglomerate of races, blissfully unaware of the horrors that lurk beyond their space. Humanity, meanwhile, is a race that has fought against these alien horrors ever since they made contact. What will happen when the two societies meet? Will peace follow war? Or is the Citadel Council doomed to fall to humanity? Rewrite of When Civilizations Meet.
Crossover - X-Com & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 13 - Words: 138,222 - Reviews: 701 - Favs: 1,871 - Follows: 2,488 - Updated: 5/30/2018 - Published: 3/29/2016
Mass Effect: Independence by reddog24485 reviews
In the year 2157 CE Citadel Counsel makes first contact with the Race of Humanity. Though this would hardly be Humanities first contact with Aliens. Now they must figure out what to do about this Technologically advanced and very Independent Race. Rated M for Mass Effect.
Crossover - Mass Effect & Independence Day - Rated: M - English - Chapters: 1 - Words: 1,848 - Reviews: 47 - Favs: 299 - Follows: 439 - Published: 5/7/2018 - Shepard
TCB: He who stands at the top of the Food Chain by Sweetmiss2121 reviews
Humanity can't catch a breath: Natural disasters, economic crisis, Politicians, the Blacklight Virus (Twice!) and NOW Pastel Ponies trying to force Humans to turn into ponies and then trying to take over the world. Luckily there is still somebody out to help them after escaping being Consumed: Alex Mercer! the Final Boss that has been forced to save the world! AU! OOC! Rated M!
Crossover - My Little Pony & Prototype - Rated: M - English - Adventure/Supernatural - Chapters: 5 - Words: 35,560 - Reviews: 24 - Favs: 75 - Follows: 72 - Updated: 5/7/2018 - Published: 8/3/2017
Lords Of War by jahobes reviews
The Citadel is but a shadow of its former glory. The Terminus systems led by the Batarians and Salarians stand as the new masters of the Galaxy. Or so they thought? Heavily AU. Humanity based off of the Expanse T.V series. HFY.
Crossover - Mass Effect & Expanse - Rated: T - English - Sci-Fi/Drama - Chapters: 13 - Words: 15,121 - Reviews: 44 - Favs: 247 - Follows: 381 - Updated: 4/11/2018 - Published: 6/9/2016 - Garrus V., Liara T'Soni
Reunion Halo-Destiny Fan fiction by Arkolis reviews
What could have led up to the darkness and who was the traveler.
Crossover - Halo & Destiny - Rated: K+ - English - Drama - Chapters: 1 - Words: 6,391 - Reviews: 2 - Favs: 2 - Follows: 5 - Published: 3/2/2018
Stuck in a Landslide by Kingly Crimson reviews
With the Doomslayer being transported to the Chaos Realms after a scuffle with a revived Cyberdemon, It is now time for everyone to give their condolences. To the Demons of course. Warnings: Rated M for Sexual Themes in some Chapters as well as a lot of Blood and gore. (What did you expect. It's a Doom crossover with Warhammer for crying out loud!)
Crossover - Warhammer & Doom - Rated: M - English - Sci-Fi/Adventure - Chapters: 17 - Words: 64,083 - Reviews: 513 - Favs: 1,801 - Follows: 2,057 - Updated: 2/24/2018 - Published: 11/20/2016 - Daemons, Eldar, Grey Knights, Doomguy
Battlestar Galactica: The Guiding Fire by GunnyStacker reviews
199 days after the Cylon attack on the 12 Colonies, a chance encounter brings the Colonial Fleet in contact with the UNSC Spirit of Fire after the events of the Forerunner Shield World. Can they work together to reach UNSC space before the Cylons wipe them all out and manage to overcome the odds without killing each other first?
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Drama - Chapters: 13 - Words: 157,922 - Reviews: 563 - Favs: 966 - Follows: 1,243 - Updated: 2/2/2018 - Published: 11/13/2016 - J. Cutter, Serina, W. Adama, K. Thrace/Starbuck
Not So Artificial by TheDarkBro reviews
Sup, name's Quantum or Quo for short but technically my full name is ONI A.I. 2367A "Quantum, but that is too much of a mouth full. After crashing on an unknown planet Quantum is tossed down memory lane digging up some things that he much rather leave alone. Will he be rescued or will he be a ghost, forced to haunt the halls of his own domain?
Crossover - My Little Pony & Halo - Rated: M - English - Sci-Fi/Fantasy - Chapters: 9 - Words: 25,762 - Reviews: 5 - Favs: 18 - Follows: 31 - Updated: 1/19/2018 - Published: 12/29/2015 - OC
World of Warcraft: Fall of Dawn by Stellar Castaway reviews
After the destruction of the Ark and the defeat of both the Covenant and the Flood, the Master Chief and Cortana now find themselves on the mysterious world of Azeroth. How will the races of the Alliance and the Horde handle the arrival of a Spartan and his A.I. companion from beyond the stars...?
Crossover - Warcraft & Halo - Rated: M - English - Sci-Fi/Adventure - Chapters: 7 - Words: 63,442 - Reviews: 187 - Favs: 656 - Follows: 787 - Updated: 1/12/2018 - Published: 10/19/2012 - Night Elf, Master Chief/John-117
Glasslands to Swamplands by Codename-SURGEON reviews
The colony world of Mesa is a glassed wasteland. Operators of the Liang-Dortmund Corporation work year after year to make the planet livable again through hellish conditions. Then, an assault on a isolated outpost by a technologically inferior force leads to casualties and a disruptive investigation of a connection between worlds.
Crossover - Halo & Witcher - Rated: M - English - Sci-Fi/Fantasy - Chapters: 3 - Words: 22,799 - Reviews: 30 - Favs: 46 - Follows: 69 - Updated: 12/24/2017 - Published: 11/20/2016
Orbital Drop Time! by Magna Relator reviews
For almost thirty years humanity has struggled in our fight for survival, fighting for our right to exist in the galaxy. With the Covenant finally reaching our doorstep and laying siege to the city of New Mombasa, team Alpha-nine is assembled with new members. A troubled Rookie is dragged away from a war he has known all his life into a place and time where humans are only memories
Crossover - Halo & Adventure Time with Finn and Jake - Rated: M - English - Adventure/Sci-Fi - Chapters: 2 - Words: 11,630 - Reviews: 28 - Favs: 43 - Follows: 56 - Updated: 12/11/2017 - Published: 3/2/2016
The Rising Autumn by TwinkieMain reviews
The conflict between an ancient empire and a modern military from another Earth was foreseen by many to be a strange affair. However, unknown to even both sides, the people of Falmart will find themselves joined by an unfamiliar third party, who come from a place that was least expected: Beyond the stars. The Autumn has risen, and the UNSC will leave its mark on the exotic world.
Crossover - Halo & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: T - English - Fantasy/Sci-Fi - Chapters: 6 - Words: 27,217 - Reviews: 189 - Favs: 602 - Follows: 821 - Updated: 12/11/2017 - Published: 7/12/2016 - Master Chief/John-117, J. Keyes, Tuka
Mass Effect: Legacies by CronaAlbarn48 reviews
50,000 years ago there was a galaxy spanning race. Their ruins are spread out across all known space. They built the Relay network and the Citadel and left us technology that allowed us to explore the stars. No one knows what happened to them but we do know their name. They were Humanity. They shaped the galaxy before they disappeared. This is Codex Entry Basic Knowledge of humans.
Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 2,853 - Reviews: 5 - Favs: 26 - Follows: 26 - Published: 11/25/2017
Celestia's New World by Omega Dragonslayer reviews
Princess Celestia finds herself in a strange new world, with a strange new body. With no knowladge of this land, and no way to return home, she finds herself relying on a kind-hearted person to show her what it means to be a human. 1/1/2021: Story is on fimfiction, and is currently being rewritten.
My Little Pony - Rated: M - English - Romance/Humor - Chapters: 34 - Words: 261,403 - Reviews: 144 - Favs: 124 - Follows: 117 - Updated: 11/17/2017 - Published: 12/12/2013
Covenant Effect by Benthatguy reviews
A Turian patrol makes hostile first contact with the covenant during the height of the human covenant war. Will the council be able to stand up to the might of the covenant war machine? Will the UNSC be able to trust another group of aliens so similar to their hated foe. How will the specters react when they learn their not the best in the galaxy anymore.
Crossover - Halo & Mass Effect - Rated: T - English - Chapters: 1 - Words: 3,259 - Reviews: 23 - Favs: 113 - Follows: 204 - Published: 11/12/2017
First Contact by DrakeTheTraveller reviews
The inner and outer colonies finally stabilized after years of bloody rebellion, the UNSC turns its avaricious gaze to the uncharted depths of space. Ancient secrets unearthed on Reach urge them onward on a quest of discovery, power, and exploration. A small handpicked fleet is gathered for the momentous undertaking, where they will learn something extraordinary. We are not alone.
Crossover - Star Fox & Halo - Rated: M - English - Drama/Sci-Fi - Chapters: 4 - Words: 36,063 - Reviews: 45 - Favs: 115 - Follows: 145 - Updated: 11/5/2017 - Published: 12/8/2016
For Terra! by RedHood02 reviews
After humanity almost destroyed its home world , they repaired it, reached the stars and made two peaceful first contacts. But everything beautiful has an end. This is the story of the last two first contacts. And the repercussions in citadel space -AU, HFY- -no canon humanity-
Mass Effect - Rated: M - English - Sci-Fi - Chapters: 17 - Words: 73,488 - Reviews: 142 - Favs: 356 - Follows: 407 - Updated: 11/3/2017 - Published: 12/12/2016 - OC - Complete
Mass Effect: Another Illusive Man - The Opening Act by ME'N7'Fan reviews
The Illusive Man ordered the creation of Project Emerald Flame, an attempt to recreate Prothean technology that can tip the scales in Humanity's favor, Cronos Station is attacked by an enemy that was hiding in the shadows, and an unknown individual is thrown into this war of shadows, friends are made and lost, history is changed and preserved, and a "Guardian at the Gate" is reborn
Mass Effect - Rated: M - English - Sci-Fi - Chapters: 4 - Words: 70,594 - Reviews: 5 - Favs: 14 - Follows: 14 - Updated: 10/28/2017 - Published: 6/18/2015 - OC
STG Investigative Report : Illusive Man by LogicalPremise reviews
An in-depth STG report about the Illusive Man, Jack Harper. Set just after the Butcher is revealed as Shepard at Ilium in TWCD. Covers history, tactics, and awesomeness. Part of my Mass Effect AU, not canon compliant. Nothing particular ugly in here. Co-authored by Aberron.
Mass Effect - Rated: K+ - English - Sci-Fi/Suspense - Chapters: 1 - Words: 6,456 - Reviews: 7 - Favs: 35 - Follows: 20 - Published: 9/18/2017 - Illusive Man
Mass Effect: Biohazard by spart1339 reviews
Humanity has not only entered the galactic scene but their sins as well. Virus' thought gone are now appearing on different planets, the one responsible are not stopping. In an effort to combat the threat of bioterror the Bioterrorism Security Assessment Alliance, B.S.A.A. is reestablished to combat the threat. (A One-Shot story)
Crossover - Resident Evil & Mass Effect - Rated: M - English - Sci-Fi/Suspense - Chapters: 1 - Words: 12,996 - Reviews: 5 - Favs: 27 - Follows: 24 - Published: 8/20/2017 - Complete
Gate: City of the Dead by Eligorguren reviews
The Empire always thought they are the strongest army in the world, but what will happen if the gate opened in the streets of the T-Virus Infected Raccoon City?(i do not own the cover photo)
Crossover - Resident Evil & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: T - English - Horror/Fantasy - Chapters: 1 - Words: 3,628 - Reviews: 17 - Favs: 50 - Follows: 64 - Published: 8/19/2017
UNSC: Pheonix Rising by Deathwatch Razgriz reviews
What if the UNSC was far more powerful? What if due to an accident the UNSC gained power in the 1960s? Due to these two simple facts the Salvation of 3 dimensions has begun.
Crossover - Warhammer & Halo - Rated: M - English - Adventure/Sci-Fi - Chapters: 37 - Words: 56,530 - Reviews: 336 - Favs: 305 - Follows: 271 - Updated: 8/6/2017 - Published: 8/13/2011 - Complete
Revenge of the Fallen by Legendary Junk Mail reviews
Extinct Humanity AU: With the Supreme Prothean Empire broken, and the Combined Systems Alliance about to follow, the legendary Normandy Crew is chosen to be the revenge of their cycle. Fifty thousand years later, Spectre Garrus Vakarian and his rag-tag crew fight a failing battle against the Reapers, and eventually crash on an uncharted planet, unaware of what they will discover.
Mass Effect - Rated: T - English - Sci-Fi/Drama - Chapters: 8 - Words: 43,725 - Reviews: 114 - Favs: 496 - Follows: 733 - Updated: 8/6/2017 - Published: 4/10/2016 - [Garrus V., Tali'Zorah] J. Garson, Liara T'Soni
The Hell Walker's Angel by His Royal Gothness reviews
She had watched when he fell to his misery and treachery, with sorrow she guided him when he plunged himself into Hell where he would become legend, she gave him power when his own failed him, with heartache she cried for him when he lost himself to bloodlust and hatred, his name she remembered when all others forgot, while Hell cursed and scorned him she gazed at him with love. AU
Crossover - Doom & High School DxD/ハイスクールD×D - Rated: M - English - Tragedy/Romance - Chapters: 2 - Words: 12,146 - Reviews: 76 - Favs: 333 - Follows: 434 - Updated: 6/28/2017 - Published: 5/2/2017 - [Doomguy, Gabriel] Sirzechs L., Michael
Feet First! by Roadkill1992 reviews
A Halo/Freezing crossover independent of existing characters from either side. A malfunctioning Shaw-Fujikawa Translight drive sends the Ace of Spades, a Pheonix-class colony ship refit for wartime duties, to an alternate Earth. Here, humanity once again finds themselves at odds with aliens although the situation is very, very different from what the UNSC is used to.
Crossover - Halo & Freezing/フリージング - Rated: T - English - Sci-Fi/Hurt/Comfort - Chapters: 24 - Words: 196,018 - Reviews: 130 - Favs: 176 - Follows: 169 - Updated: 5/21/2017 - Published: 1/16/2015
Independence Day: Counterattack by Dark Cronos reviews
A year after the War of 2016 humanity is trying to rebuild the fallen cities, their lives and getting prepared for a counterattack against the aliens that caused so much pain. With the arrival of the Resistance the Sphere has assembled it seems the moment is getting closer. Will humanity be able to lead the Resistance and defeat the Aliens or is our extinction guaranteed? UPDATED!
Independence Day - Rated: T - English - Chapters: 15 - Words: 71,195 - Reviews: 57 - Favs: 51 - Follows: 45 - Updated: 5/18/2017 - Published: 7/22/2016
100,000 Years Later by Loo Dig-E reviews
The war is lost. Humanity has fallen. As the Forerunner's genocidal campaign nears completion, at least one human manages to escape their wrath. Now, 100,000 years later, the last Titan once again finds herself on a journey to save humanity, uncover the past, and reclaim what was lost.
Crossover - Halo & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 8 - Words: 32,811 - Reviews: 74 - Favs: 202 - Follows: 274 - Updated: 5/17/2017 - Published: 11/20/2013 - OC, Shepard
OVERSHOT by nickbana1989 reviews
Due to unique circumstance, Spirit of Fire had to brace herself in a new galaxy... At another universe.
Crossover - Halo & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,673 - Reviews: 25 - Favs: 78 - Follows: 119 - Published: 5/16/2017 - J. Cutter, E. Anders, Alec R., Cora H.
For Motherland! For Terra! For Rannoch! by Gnaoh El Nart reviews
[Discontinued] [Rewrite is online] [AU] Humanity, after much hardships and destruction, has finally reached the star. A full century of exploration and progress ends with two First Contact Scenario, one peaceful and friendly while the other is not. How will humanity react? Will they fail? Or will they prevail?
Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 18 - Words: 103,783 - Reviews: 127 - Favs: 345 - Follows: 413 - Updated: 5/16/2017 - Published: 10/4/2016 - OC - Complete
Gate - Thus the Guardians fought there by general ironox reviews
A mysterious gate had opened on Last City. From it, invaders emerge straight out of medieval times as they bare threats of slavery and death to the people world they had set foot on. But they were soon going to learn they had picked a fight with the wrong people. And for the people in the Last City will this Gate will be the salvation for them.
Crossover - Destiny & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: T - English - Humor/Adventure - Chapters: 4 - Words: 12,867 - Reviews: 82 - Favs: 150 - Follows: 160 - Updated: 4/5/2017 - Published: 3/4/2017 - Ghost, Cayde-6, Itami
Halo: Equestrian Run by RampageH reviews
Without remembering a thing, Spartan Michael Griffin finds himself in Equestria. The first to welcome him is none other than Nightmare Moon herself, who was not destroyed by the Elements of Harmony. What will the rest of Equestria do if they found out of Nightmare Moon's existence? Will Michael defend her? Rated T for swearing, blood and violence. Suggestions? Feel free to comment!
Crossover - My Little Pony & Halo - Rated: T - English - Fantasy/Adventure - Chapters: 15 - Words: 80,465 - Reviews: 136 - Favs: 123 - Follows: 147 - Updated: 3/13/2017 - Published: 12/12/2013 - Princess Luna/Nightmare Moon, Princess Celestia, Discord, Rainbow Dash
Second Chances by GunnyStacker reviews
A tale of inter-dimensional war, the admittance of past sins and seeking atonement for them in the face of cosmic horrors beyond imagination. Can the Eldar overcome their own inherent flaws to right the wrongs of the past and work with a besieged aspect of humanity in an alternate reality? ON HIATUS, SORRY.
Crossover - Warhammer & Halo - Rated: T - English - Sci-Fi - Chapters: 6 - Words: 35,970 - Reviews: 62 - Favs: 240 - Follows: 285 - Updated: 2/7/2017 - Published: 11/13/2016 - Chaos Space Marines, Eldar, Master Chief/John-117, Cortana
Infinity's Dawn: Knights of the Stratosphere by Evident Disaster reviews
During an operation against Covenant forces, a Spartan III operator using a MK-V ADS exoskeleton is lost, displaced in time and space, he winds up in a reality where women hold greater influence. And where the technological marvel known as Infinite Stratos exists, for the young Spartan, he is thrown into an world of politics, power and wealth. Chapter 1 now ready for your enjoyment
Crossover - Halo & Infinite Stratos/IS<インフィニット・ストラトス> - Rated: T - English - Drama/Friendship - Chapters: 2 - Words: 23,090 - Reviews: 16 - Favs: 87 - Follows: 118 - Updated: 12/29/2016 - Published: 12/11/2016
Against the Odds by Agentweapon Proelium-Tempus reviews
The Insurrection killed millions, but Humanity recovered. The Human-Flood War killed billions, but Humanity prevailed. Humanity again stands alone in the face of both persistent and threatening rivals. They are outnumbered and outgunned and are against tenacious opposition, but then again, Humanity has always had the ability for surviving the impossible. Heavy AU
Crossover - Halo & Mass Effect - Rated: T - English - Suspense/Humor - Chapters: 5 - Words: 21,745 - Reviews: 95 - Favs: 491 - Follows: 667 - Updated: 11/28/2016 - Published: 8/20/2016 - Master Chief/John-117, OC, J. Garson, Illusive Man
Space Mercenaries by Fanwriterf reviews
{Summary is in the prologue} This is a Krystal X Human OC fic
Star Fox - Rated: M - English - Adventure/Romance - Chapters: 35 - Words: 118,316 - Reviews: 70 - Favs: 103 - Follows: 77 - Updated: 11/22/2016 - Published: 5/23/2016 - Complete
UNSC Galactic Codex: 3238 Edition by Chris000 reviews
The UNSC Codex 3238 Edition provides the reader with an understanding of how our galaxy works and a detailed account of all races and aspects of life. It's a detailed encyclopedia that I've written. It's very well detailed touching on many points.
Crossover - Sonic the Hedgehog & Halo - Rated: T - English - Sci-Fi - Chapters: 22 - Words: 59,839 - Reviews: 27 - Favs: 24 - Follows: 17 - Updated: 11/12/2016 - Published: 4/17/2009
Halo: Interstellar War by Merodach the Original Sin reviews
The UEG has been exploring the Milky Way galaxy for centuries, expanding and developing in isolation. It is only when the UNSC finds a Stargate that humanity learns that they aren't alone amongst the stars. Many wondrous mysteries and dangerous secrets are revealed at the dawn of the first interstellar war in human history with an alien foe.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Adventure - Chapters: 1 - Words: 10,993 - Reviews: 23 - Favs: 134 - Follows: 161 - Published: 10/30/2016 - S. Carter, J. O'Neill, Master Chief/John-117, C. Halsey
Breaking the Frozen Hearts by oohrah15 reviews
Master Chief: Kidnapped, augmented, fought a never ending hopeless war, and has now lost his most loved friend. Elsa: Isolated, full of fear, has lost her parents and now her loving sister. After the Chief crash lands into Arendelle and meets Elsa. They find they have more in common than orginally thought. Can these two broken souls thaw each others frozen hearts? JohnXElsa.
Crossover - Halo & Frozen - Rated: M - English - Romance/Hurt/Comfort - Chapters: 20 - Words: 63,640 - Reviews: 106 - Favs: 159 - Follows: 167 - Updated: 10/18/2016 - Published: 5/17/2015 - Master Chief/John-117, Elsa
Red Cobra by Billybobjoe47s reviews
Last time the UNSC discovered a mysterious alien artifact, the Halos came within seconds of activating. Every problem the UNSC has had in the last 50 years has been because of aliens and their blasted artifacts. So when a newly-surveyed system holds a mysterious artifact, there is great cause for worry. Operation RED COBRA is intended to remedy that worry- by any means necessary.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 15 - Words: 30,732 - Reviews: 201 - Favs: 616 - Follows: 849 - Updated: 9/29/2016 - Published: 1/6/2015 - Master Chief/John-117, T. Hood
Mass Effect: First Contact CODEX by Kralizec314 reviews
A codex for my AU Story, Mass Effect: First Contact, which has yet to be posted.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 14 - Words: 31,712 - Reviews: 125 - Favs: 120 - Follows: 112 - Updated: 9/29/2016 - Published: 3/7/2016
The Halo Effect by Agentweapon Proelium-Tempus reviews
The UNSC dispatches a small task force to investigate an artefact with origins not of the Orion Arm. The Citadel Races, including the Systems Alliance, are in for an eye opener when two new players in galactic prowess are not only technologically superior but also not bound by the Element Zero and its constraints. Rated T for reasons. AU in both Halo and ME events.
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Humor - Chapters: 16 - Words: 50,729 - Reviews: 379 - Favs: 1,327 - Follows: 1,676 - Updated: 9/26/2016 - Published: 8/6/2015 - Master Chief/John-117, OC, J. Garson
We need a Miracle by six samurai of dragon order reviews
They say when a miracle is needed most, it appears. But, what if the miracle that humanity needed most to survive the war didn't happened. What if they had a plan B? What if they had to leave known space to survive the covenant? Humanity lost the war A/U.
Crossover - Halo & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 6 - Words: 30,960 - Reviews: 61 - Favs: 218 - Follows: 291 - Updated: 9/7/2016 - Published: 10/13/2014 - Master Chief/John-117, C. Halsey, Councilor Valern
My Little Minecraft: At the End by Dr. Edmund Sirus reviews
Ponyville faced an ordinary day, but then night came, and with it a black gateway into another world. It closes before any action can be taken, but now the Mane Six and the Canterlot nobility are tasked with finding out what they can about the gateway. Who created it? Where did it lead to? And most importantly, did anything come through?
Crossover - My Little Pony & Minecraft - Rated: T - English - Adventure/Mystery - Chapters: 41 - Words: 260,529 - Reviews: 198 - Favs: 182 - Follows: 170 - Updated: 7/25/2016 - Published: 1/9/2013
Cryptum by Hawki reviews
Oneshot: The Harvesters had only ever been defied once. But how long would that victory last?
Crossover - Halo & Independence Day - Rated: K+ - English - Sci-Fi/Drama - Chapters: 1 - Words: 1,439 - Reviews: 11 - Favs: 27 - Follows: 15 - Published: 7/9/2016 - Librarian - Complete
Guardians of Lylat by Vantage77 reviews
Darkness is descending upon Lylat. In order to prepare for the coming storm General Peppy Hare issues a law that all mercenaries and select military members must attend the new Lylat Flight Academy to learn the new strategies of modern fighter combat, including a team Star Fox, then the entire situation becomes more interesting when a human team also attends. Multiple OC's
Star Fox - Rated: M - English - Sci-Fi/Romance - Chapters: 20 - Words: 71,330 - Reviews: 134 - Favs: 86 - Follows: 88 - Updated: 7/1/2016 - Published: 9/11/2012 - Fox M., Krystal, Fara P., OC
The Infinite Universe by Zone-Meister reviews
Once a mighty empire in the Milky Way with a population numbering in the hundreds of billions, now reduced to a paltry few by a terrible enemy,they have won the war, but at a terrible price, now with nothing more than their heritage with them, they travel to a new Galaxy, to Andromeda. Mainly a Destiny and Mass Effect crossover, with other, minor x-overs. My first fic!
Crossover - Mass Effect & Destiny - Rated: M - English - Sci-Fi/Adventure - Chapters: 3 - Words: 13,620 - Reviews: 27 - Favs: 108 - Follows: 110 - Updated: 5/29/2016 - Published: 12/8/2015 - Admiral Hackett, Shepard, Lord Shaxx, Lord Saladin
Mass Effect: Clash of Civilizations by Eterna1Soldier reviews
In 2157 a Citadel Council exploratory vessel is tasked with opening a dormant Relay into unknown regions of the galaxy. What they find is something they never expected. What happens when two civilizations centered around different technologies clash?
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Mystery - Chapters: 21 - Words: 96,812 - Reviews: 3460 - Favs: 5,488 - Follows: 6,383 - Updated: 5/22/2016 - Published: 10/13/2011 - Tali'Zorah
From Hell's Heart by gtamaster316 reviews
AU First Contact War. It was 48 years of endless slaughter and death. And from the pain and suffering of such unprecedented conflict, emerged an unprecedented plot, born of hate, to bring it all to an end...
Mass Effect - Rated: T - English - Sci-Fi/Tragedy - Chapters: 14 - Words: 75,788 - Reviews: 407 - Favs: 946 - Follows: 1,089 - Updated: 5/10/2016 - Published: 2/12/2012 - J. Garson, Garrus V.
Please don't go by Mandalore the Survivor reviews
A story that Freedom Guard that he had planned before he died, I decide post this to let you readers know what he was planning for his Warcraft\Halo story. Be sure leave you're respects to Freedom Guard, though he may be gone, he left all of us his legacy.
Crossover - Warcraft & Halo - Rated: M - English - Romance/Friendship - Chapters: 1 - Words: 15,299 - Reviews: 38 - Favs: 93 - Follows: 65 - Updated: 4/3/2016 - Published: 9/30/2015 - [OC, Master Chief/John-117]
Halo: the Art of War by Havoc-legionnaire reviews
AU. One small divergence, the smallest of errors, and the balance of fate tips. It is 2552. Reach is spared, for now. Operation Red Flag goes forth. The Covenant will learn that this war that they have started 27 years ago have only just begun.
Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 35 - Words: 181,676 - Reviews: 884 - Favs: 1,331 - Follows: 1,377 - Updated: 2/27/2016 - Published: 10/2/2010 - Master Chief/John-117, Prophet of Truth
The Cybernetic Familiar by DeltaGamer reviews
Louise Valliere has always been known as a failure. Attending Tristanian Academy of Magic, she has failed in mastering even the simplest spells which always resulted in it exploding in her face. Then comes the day to summon a familiar and what did she get? What she and everyone else called a commoner. But Louise will soon learn there's more to her new familiar than meets the eye.
Crossover - Terminator & Familiar of Zero - Rated: T - English - Fantasy/Sci-Fi - Chapters: 3 - Words: 11,315 - Reviews: 48 - Favs: 186 - Follows: 227 - Published: 2/6/2016
Scions of Kobol by Vahn reviews
The First Contact War was the first time the Humans met the Citadel race. However, the Incident of Relay 314 was the not first time the Citadel races met humanity. (Up for Adoption)
Crossover - Battlestar Galactica: 2003 & Mass Effect - Rated: T - English - Adventure - Chapters: 9 - Words: 30,902 - Reviews: 99 - Favs: 175 - Follows: 165 - Updated: 12/20/2015 - Published: 11/26/2015
The First Movement of the Odyssey by Crazy-88 reviews
"You are the Fifth Race. Your role is clear. If there is any hope in preserving the future, it lies with you and your people" Because all it takes is one ship. Perhaps in the wrong place... But unquestionably, at the right time.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 206,461 - Reviews: 299 - Favs: 882 - Follows: 983 - Updated: 12/1/2015 - Published: 7/15/2013
The Spirit of Thessia by NewWorldFiction reviews
For several decades the Spirit of Fire has lumbered through the empty void to find not the UNSC, but something terrible: The destruction of the newly space faring civilization of the Asari by the hands of the Batarian Hegemony, a slaver species. Now, forced into a war that is impossible to win, the crew will face insurmountable odds against a enemy that cannot be beat. One-shot.
Crossover - Halo & Mass Effect - Rated: T - English - Chapters: 2 - Words: 14,755 - Reviews: 44 - Favs: 212 - Follows: 139 - Updated: 10/12/2015 - Published: 7/29/2015 - Complete
The Long Road Home by FuzyDr4G0NZ reviews
A UNSC battle group, led by an experimental battleship, end up stuck in the middle of a bitter war between Stargate Command and the Goa'uld. Will the Veterans from one war of survival be able to stop the insidious parasites and the other bad guys that follow after them?
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 17,397 - Reviews: 77 - Favs: 250 - Follows: 374 - Updated: 9/8/2015 - Published: 12/14/2012 - S. Carter, J. O'Neill, M. Sullivan
The Technological Assimilators by Knight in Blackest Armor reviews
With the technologies of several alien races at its disposal, humanity had undergone a technological revolution. It advanced at such a rapid pace, far exceeding many expectations. Soon however, the humans learned that they shared their galaxy with yet another group of sentient alien life, but to mankind's horror and confusion, these aliens were not the sort they expected at all.
Crossover - X-Com & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 5 - Words: 147,111 - Reviews: 238 - Favs: 844 - Follows: 1,142 - Updated: 9/5/2015 - Published: 3/20/2014
Avatar: The Harbinger of Death and Destruction by TheDrkKnight12 reviews
Jake, a monster, a demon, a weapon of mass destruction. After saving New York, gets whisked away to somewhere else where he is all but a god
Crossover - Avatar: Last Airbender & Prototype - Rated: T - English - Adventure - Chapters: 12 - Words: 29,075 - Reviews: 136 - Favs: 283 - Follows: 303 - Updated: 8/16/2015 - Published: 3/15/2015 - Aang, Sokka, Katara, OC
The Joining of Worlds-Part 1: No, I think were just getting started by Jaye Wolf reviews
Cortana and The Master Chief float aimlessly through space. What happens when a foe turned friend tells Cortana about the world they left behind. A Human/Covenant unity called the Systems Alliance, the wonders of their technology, and the discovery of a Prothean Archive on Mars. This new ally also speaks of another group of races under the banner of the Citadel Council.
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 32,913 - Reviews: 90 - Favs: 324 - Follows: 435 - Updated: 8/7/2015 - Published: 7/24/2015 - Master Chief/John-117, Cortana, J. Garson, Shepard
Destruction and Deliverance by Reaper VF6 reviews
A lost ship containing a broken guard unit and a company of spaces marines. A son considered lost are cast through the warp and end up in the Mass Effect Universe. How will the forces of the Imperium react to their new reality. The Geth, Collectors, and the Reapers will know beings who know no fear. The galaxy will have to deal with a power greater than any other encountered before
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 24 - Words: 71,130 - Reviews: 168 - Favs: 266 - Follows: 314 - Updated: 7/26/2015 - Published: 12/12/2013 - Imperial Guard, Space Marines, OC, Shepard
Conquerors they Rise by JoeTheHighlord reviews
The year is 2650, nearly a century since the end of the Great War and the fall of the Covenant Hegemony. In that time great advances have been made in both technology and society, and the new government of the New Species Alliance enters a golden age. But, there are dark stirrings out in the vastness of space and soon Conquerors must rise again from the ashes of war.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Suspense - Chapters: 13 - Words: 74,202 - Reviews: 429 - Favs: 746 - Follows: 938 - Updated: 7/2/2015 - Published: 7/16/2013 - T. Hood
Mortal Gods by The-Lady-Isis reviews
Bruce is dead. Diana is lost. But with the soul of a princess as the prize, and Gotham City as the battleground, there is everything to fight for. Can anything redeem a fallen Amazon? Review please.
Justice League - Rated: M - English - Romance/Tragedy - Chapters: 21 - Words: 78,267 - Reviews: 309 - Favs: 180 - Follows: 164 - Updated: 5/27/2015 - Published: 3/23/2009 - Bruce W./Batman, Diana of Themyscira/Wonder Woman
The Universe of All Reality by Metal4k reviews
"Where does all evil come from? Where does it originate?" There are forces far more ancient, far darker, than the Reapers and Flood. Peace is over. Commander Sheaprd will be faced with new threats and challenges, ones that can transcend reality, ones older than the Universe itself. Multiverse crossover
Crossover - Halo & Mass Effect - Rated: T - English - Mystery/Adventure - Chapters: 42 - Words: 236,597 - Reviews: 422 - Favs: 300 - Follows: 333 - Updated: 5/13/2015 - Published: 4/27/2013 - Master Chief/John-117, J. Garson - Complete
Mass Effect: Synthesis by Jade Tatsu reviews
"To the Sol Alliance and all of Humanity, greetings. I am Harbinger and I have traveled across the galaxy to meet you." Shepard wasn't the first to reach the Catalyst, eons ago, someone else did and they chose synthesis, embedding the desire in the Reapers. They've searched for organics to merge with ever since and now they've found them. AU, First Contact, Humans / Reapers
Mass Effect - Rated: T - English - Adventure/Drama - Chapters: 39 - Words: 203,198 - Reviews: 1714 - Favs: 2,462 - Follows: 1,743 - Updated: 4/18/2015 - Published: 11/5/2014 - J. Garson, Harbinger, Garrus V., Saren A. - Complete
Once Bitten, Twice Shy by Varigos D. Vastitas reviews
Unwittingly uplifted beyond expectation by their foes, humanity not only destroyed their aggressors, but surpassed them and made their way to the stars. As Humanity expands from the Earth will they find their place in the galaxy, or will ghosts from the past come back to haunt them? (Co-writer NathanHale2.)
Crossover - X-Com & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 19 - Words: 122,522 - Reviews: 636 - Favs: 1,170 - Follows: 1,409 - Updated: 3/9/2015 - Published: 3/15/2014 - D. Anderson, Illusive Man, Councilor Tevos, Councilor Sparatus
halo : A house of cards by A unkown Gnome reviews
After the decisive battle at the Helios nine nebula, the UNSC Infinity has pursued Jul mdama's damaged Flagship, the song of retribution far into uncharted space.However a slip space anomaly throws the Infinity dozens of light-years of course forcing it to crash on the Asari home world, Thessia.however Humanity has been to this world before, as ever ONI lurks in the shadows
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 6,278 - Reviews: 8 - Favs: 40 - Follows: 64 - Published: 2/27/2015 - C. Halsey, Serin O./Serin-017, Benezia
Lost Legacy by Andrithir reviews
There are stories about them, myths and legends of once majestic species overseeing the galaxy and exploring into the space that lay beyond. There were stories about them, tales of faded past. Humanity's missing link. (Rewrite Chapters 1 to 3 now posted) COMPLETED. Rewrites are on hiatus.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 67 - Words: 328,897 - Reviews: 1652 - Favs: 1,515 - Follows: 1,394 - Updated: 2/20/2015 - Published: 10/8/2011 - Master Chief/John-117, Shepard - Complete
A God-Emperor's desire by Private Ripper reviews
The Emperor of Mankind ends up in the JLA universe during the invasion while, unknown to himself, being reborn into the Star-Child. Yes, The Emperor is powerful in this story. But he will be weakened severely in some other parts. Pairings? I'm going with WW, but that depends on you readers, so vote. Yes, there will be challenges for GEOM, just wait and see.
Crossover - Warhammer & Justice League - Rated: T - English - Adventure - Chapters: 3 - Words: 19,659 - Reviews: 85 - Favs: 196 - Follows: 208 - Updated: 1/23/2015 - Published: 12/31/2014 - The Emperor
In Infinitum: First Contact by Victor Weiss reviews
In the year of 2581 the UNSC stumbles across a discovery hidden beneath their noses and now a new gateway to life outside of the Forerunner space is opened and with it comes all new challenges and rewards. Its time for First Contact. OC centric, some world building as needed and war. Lots and lots of war. Rated T for blood, language, violence and gore.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Suspense - Chapters: 27 - Words: 149,945 - Reviews: 970 - Favs: 1,243 - Follows: 1,537 - Updated: 1/23/2015 - Published: 9/19/2013
A Clashing of Ways by Avid Reader403 reviews
Ten years have passed since the Human-Covenant War ended and the birth of the Species Assembly has brought peace to the Galaxy. Or, at least their part of it. The discovery of a Mass Relay sparks yet another war that will have consequences for all sides involved. The Galaxy will never be the same. Disclaimer: I do not own the franchises.
Crossover - Halo & Mass Effect - Rated: T - English - Adventure - Chapters: 13 - Words: 42,422 - Reviews: 632 - Favs: 1,282 - Follows: 1,615 - Updated: 12/25/2014 - Published: 9/20/2012 - Shepard
Six's Rebirth by Mikat2 reviews
"The day I died, I lived." Six has died on Reach, but he has come back in the kung fu panda universe, and is ready to fight. Join him on his journey as he fights foes who will become his friends, and remember to leave a review, and thank you for taking the time to read this. ENJOY!
Crossover - Halo & Kung Fu Panda - Rated: T - English - Friendship/Adventure - Chapters: 1 - Words: 1,287 - Reviews: 14 - Favs: 7 - Follows: 8 - Published: 12/12/2014
Paragon Reinterpretations by MB18932 reviews
AU. Humanity makes First Contact with the galaxy peacfully, and the resulting technological and cultural exchanges successfully obliterate next to all Renegade beliefs the species holds. This is the world of Mass Effect where the human race is one made up virtually entirely of idealists. Inspired by College Fool's Renegade Reinterpretations.
Mass Effect - Rated: T - English - Drama/Adventure - Chapters: 26 - Words: 38,991 - Reviews: 496 - Favs: 1,061 - Follows: 1,132 - Updated: 11/24/2014 - Published: 1/25/2013 - Shepard
Operation: DRAGOON by M306117 reviews
Searching for Insurrection remnants, a UNSC Prowler instead discovers a world filled with magic and harmony but other forces are at work to undo this balance. In their way is a lone Spartan with orders to prevent that at any cost. Stood against her is an army thousands strong. Behind her are six friends, oblivious to war. With just one weapon, it's going to be a long fight.
Crossover - My Little Pony & Halo - Rated: M - English - Adventure/Sci-Fi - Chapters: 35 - Words: 138,031 - Reviews: 243 - Favs: 93 - Follows: 87 - Updated: 11/11/2014 - Published: 10/17/2013 - Complete
Solar Lover from a Different World by King Spike Rules reviews
A HIE fic. A human named Alex is stuck in pony world with no way to get home. Will celestia help him get back to his world, or would he rather say here as he falls for a certain sun princess? A request from lexboss and rated M for later chapters.
My Little Pony - Rated: M - English - Romance - Chapters: 9 - Words: 15,003 - Reviews: 24 - Favs: 89 - Follows: 66 - Updated: 10/13/2014 - Published: 8/26/2014 - [Princess Celestia, OC] - Complete
A Change of Fate by DX1998 reviews
While fleeing from the Ori after the death of their alllies, the Odyssey is near destruction. In a desperate bid for surviaval, a future version of Samantha Carter develops a plan to use the power of the Ori beam to save the ship. But it goes horribly wrong...now the cruiser is in a new reality, and a new war. Can they help their cousins in the UNSC? Or will the Covenant prevail?
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Adventure - Chapters: 29 - Words: 104,009 - Reviews: 770 - Favs: 1,045 - Follows: 1,016 - Updated: 10/7/2014 - Published: 1/17/2013 - S. Carter, Master Chief/John-117 - Complete
What Comes After by lostsoul512 reviews
Because by some gruesome twist of fate Bruce Wayne was dead. And the four of them, his four children were left to fend for themselves.
Batman - Rated: T - English - Angst/Family - Chapters: 1 - Words: 4,161 - Reviews: 8 - Favs: 12 - Follows: 8 - Published: 8/21/2014
The Hitchhiker's Guide to the Reclaimer Effect by StarSerpent reviews
This is a GUIDE to my 'The Reclaimer Effect' series. Read this if you want to know the timelines, faction/race profiles, and other stuff that you'll see in the Reclaimer Effect: First Contact.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 19,862 - Reviews: 18 - Favs: 45 - Follows: 43 - Updated: 7/18/2014 - Published: 6/9/2014
Palmer and Shepard by D4RKL0RDR3V4N reviews
When Shepard's crew finds an odd mech-like figure while investigating geth activity, no one can begin to guess the consequences. Because now there is another badass commander on the Normandy. It almost makes you feel sorry for Saren and Sovereign because this isn't her first rodeo...
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 5 - Words: 9,500 - Reviews: 52 - Favs: 125 - Follows: 181 - Updated: 7/12/2014 - Published: 4/21/2014 - S. Palmer, SPARTAN-B312/Noble Six, J. Garson, U. Wrex
Kin From The Stars: Incursion by Kinsmen From A Far Star reviews
Fifteen years after the Covenant War, ONI discovers the Systems Alliance; decimated by the Reapers six years ago. Faced with insurgency among the Colonies, ONI realizes it must make sure the truth never sees the light of day and begins a radical new plan, in a desperate attempt to buy the UNSC as much time as possible, and for that, it will need a new generation of Spartans...
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 15 - Words: 109,115 - Reviews: 267 - Favs: 314 - Follows: 343 - Updated: 6/28/2014 - Published: 9/25/2012 - C. Halsey, Kelly-087, Garrus V., Shepard
Of Turtles and Spartans by Koriat Cyredanthem reviews
What if the Slipspace rupture that tore the Forward Unto Dawn in half bent time and space? When they meet the turtles, John starts to realize just what he missed in life, growing up as a child soldier and being a warrior all his life. Is it ironic that it takes the friendship of a different species to make the Spartan feel human? [Please review!]
Crossover - Ninja Turtles & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 30,792 - Reviews: 22 - Favs: 58 - Follows: 60 - Updated: 6/12/2014 - Published: 12/17/2013 - Leonardo, Donatello, Master Chief/John-117, Cortana
Came to the Wrong System Motha by PyroFx reviews
What happens if the reapers chased the Normandy through an unopened relay into an unexplored arm of the Milky Way? Who knows what terrifying and all-powerful races live there. This is a one-shot and a look at the epic OP-ness of Halo vs. Mass Effect. Enjoy.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 2,520 - Reviews: 27 - Favs: 86 - Follows: 69 - Published: 5/29/2014 - Shepard - Complete
For Thy Mantle Reloaded by Primordial Soul reviews
"We fought, we bled, we died for our inheritance. We were Gods, and we were finally ready to pass down our Mantle. Then we were betrayed, vanquished from the stars and blotted from history. We have learned from our mistakes. We understand why the Precursors did what they did. We are the Reclaimers, and we will ensure that you face true retribution for your actions." ABANDONED
Crossover - Halo & Mass Effect - Rated: T - English - Suspense/Mystery - Chapters: 25 - Words: 113,587 - Reviews: 1063 - Favs: 524 - Follows: 552 - Updated: 3/27/2014 - Published: 11/17/2012
Halo: Spherite by REVOLUTION 25 reviews
A UNSC ship makes the discovery of a lifetime. A planet, whose occupants are human and humanoids living together on the surface in an Medieval-Era. Forerunner ruins dot the land, engrained into the culture of the people. The ships in orbit are attacked however and although they win the battle they are forced to fall back. The survivors of the battle are stranded until their return.
Halo - Rated: M - English - Adventure/Sci-Fi - Chapters: 24 - Words: 135,173 - Reviews: 268 - Favs: 187 - Follows: 178 - Updated: 3/14/2014 - Published: 3/29/2011
The Empire of Man by Holland93 reviews
Humanity's reaction to the discovery of the archives on mars was very different from what happened in the games. The militaristic Empire of man is preparing to expand. But how will they react when they discover that they are not alone in the galaxy. And more importantly. How will the galaxy respond to humanity? First contact story. Rated T for language and gore update this week.
Mass Effect - Rated: T - English - Drama - Chapters: 12 - Words: 100,952 - Reviews: 469 - Favs: 819 - Follows: 930 - Updated: 2/5/2014 - Published: 6/16/2013
Familiar of Zero, Spartan-III by Icesquall reviews
Everyone thought Noble-Six was killed on Reach by the Covenant during his last stand, It was written down in history books and he was given a funeral as well as a Eulogy by one of the greatest scientists at the time. But what if he didn't actually die? But sent into a whole new dimension altogether?
Crossover - Halo & Familiar of Zero - Rated: T - English - Adventure - Chapters: 20 - Words: 53,376 - Reviews: 128 - Favs: 259 - Follows: 298 - Updated: 2/2/2014 - Published: 10/23/2013
Tactical Advantage Available by SPEC OPS STG reviews
(REWRITTEN) The art of war always changes, never staying the same. Though in this case humanity is the only race able to keep up with evolution.
Crossover - Mass Effect & Crysis - Rated: M - English - Sci-Fi - Chapters: 10 - Words: 48,004 - Reviews: 216 - Favs: 374 - Follows: 432 - Updated: 1/25/2014 - Published: 7/8/2013
The Eagle Has Landed by Billybobjoe47s reviews
Oneshot- When Apollo 11 lands on the moon and Neil Armstrong becomes the first man to set foot on the moon, he finds something unexpected. And very much alive.
My Little Pony - Rated: K - English - Adventure/Humor - Chapters: 1 - Words: 1,508 - Reviews: 7 - Favs: 20 - Follows: 5 - Published: 1/8/2014 - Complete
Coming of the Ancients by Shadowz081 reviews
Centuries after the end of the great war, the UNSC and Neo-covenant now live in peace, but what happens when they discover not just one but two splinter fraction of humans? The System Alliance and their Citadel and Prehistoric humanity and their old allies. But with their welcoming appearance, so will ancient threats loom around the corner ready to wage war...
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 74,425 - Reviews: 294 - Favs: 669 - Follows: 729 - Updated: 1/4/2014 - Published: 9/19/2012
World of Warcraft Halo by Freedom Guard reviews
As the title states, this is a crossover with WOW and Halo, The Master Chief is now in Azeroth, how will the Alliance and the Horde deal with a warrior from the Stars and his A.I Companion? Story is now being Thawed slowly...
Crossover - Warcraft & Halo - Rated: M - English - Sci-Fi/Adventure - Chapters: 21 - Words: 344,023 - Reviews: 697 - Favs: 1,150 - Follows: 912 - Updated: 12/19/2013 - Published: 5/21/2010 - Master Chief/John-117
History Repeated, Lesson Learned by KitBeast reviews
The Prothean empire left a great many Beacons behind after there fall, there purpose, to warn the younger races of the dangers of the Reapers. Unfortunately no one could understand them. What would happen if someone could.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 18 - Words: 51,084 - Reviews: 1092 - Favs: 1,893 - Follows: 2,188 - Updated: 12/10/2013 - Published: 2/20/2013
The Three Empire's by Mark Twain II LoL reviews
You all liked my Codex so I decided to do a story! So for you new people here's the premise: UNSC super militaristic after the war and built up an empire to match it, HSA being founded by the insurrectionists back in the 2540's an 171 years later once again meeting there old FORGOTTEN foe, and the 12 colonies and Citadel trapped between both.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 15,792 - Reviews: 141 - Favs: 310 - Follows: 360 - Updated: 11/21/2013 - Published: 11/5/2013
Halo: A New Age by xpredatorx reviews
In the 26th century humanity along with the sangheili, san'shyuum formed the Orion Systems Alliance the center of galactic government in the orion arm of the galaxy, soon the OSA will meet the citadel council and discover a billion year old secret.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Suspense - Chapters: 34 - Words: 225,340 - Reviews: 827 - Favs: 851 - Follows: 838 - Updated: 10/7/2013 - Published: 3/24/2012
Friendship is Magic: The Covenant War by dragonfang33 reviews
Friendship is Magic/HALO Crossover: Ten Years before the Battle of Reach, the Human-Covenant War rages out of control, with neither side holding the upper hand. When a Covenant Carrier crashes onto Equestria, the war comes with it as Covenant troops launch a full scale invasion of Equestria, forcing Ponykind into an uneasy alliance with the Covenant's sworn enemy: Humanity
Crossover - My Little Pony & Halo - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 5 - Words: 45,426 - Reviews: 57 - Favs: 40 - Follows: 45 - Updated: 10/5/2013 - Published: 11/23/2012
Alternate Humanity: Independence Effect by Orez Lanrete reviews
MASS Xover with Independence Day, Battle Los Angeles, Battleship 2012, and a bit of Space Battleship Yamato. Seriously, why the idea of a Mass Effect Crossover with Independence Day haven't been done yet confuses me. So yeah, this is my second series of my Alternate Humanity stories. Hope you enjoy!
Crossover - Mass Effect & Independence Day - Rated: T - English - Sci-Fi/Supernatural - Chapters: 2 - Words: 13,629 - Reviews: 290 - Favs: 940 - Follows: 1,010 - Updated: 9/26/2013 - Published: 9/20/2013 - J. Garson
unMass Effect by Nichiwwa reviews
What would happen if Earth developed spaceflight tech 40 years before they discovered the Prothean Archives and the Mass Relay. what would happen if they initiated first contact with the Asari? Humanity with a spine! Non-Council Humanity.
Mass Effect - Rated: M - English - Humor - Chapters: 2 - Words: 18,210 - Reviews: 96 - Favs: 459 - Follows: 565 - Updated: 8/28/2013 - Published: 7/27/2013 - Admiral Hackett, Hannah S.
Universal Reclamation by Bloody Viper 1 reviews
When a Great Journey ends, another begins...As the Normandy is assigned to pick up an artefact located on Eden Prime an Alliance scouting flotilla discovers something which could forever change their destined path; They thought that the Citadel was an engineering marvel...they hadn't seen Capital.
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Drama - Chapters: 3 - Words: 12,857 - Reviews: 118 - Favs: 284 - Follows: 350 - Updated: 8/16/2013 - Published: 1/25/2013 - Fred-104, J. Garson
Deep Breath Before the Plunge by Last Ride Of The Valkyries reviews
Vice Admiral Preston J. Cole disappeared from the battle of Psi Serpentis, supposedly into the flames of a nuclear holocaust. Codename: SURGEON says otherwise. But where could he have gone, trapped as he was, like the Bellicose, spiraling into the overwhelming gravitational field of a massive planet; an almost star?
Halo - Rated: T - English - Family - Chapters: 1 - Words: 2,084 - Reviews: 1 - Favs: 6 - Follows: 3 - Published: 7/28/2013 - P. Cole - Complete
Mass Effect: Continuum by OceanLord reviews
Post-Mass Effect 3 When the Reapers were defeated, the galaxy believed that Shepard and Anderson were both lost when the Crucible super-weapon activated. However, it was only a new beginning. The legend of 'The Shepard' is not so easily extinguished.
Crossover - My Little Pony & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 9 - Words: 51,240 - Reviews: 116 - Favs: 128 - Follows: 189 - Updated: 7/25/2013 - Published: 5/2/2012
What if 117? JLU Variant by Te Ne'tra Mand'alor reviews
Earth is safe. Its greatest persecutors defeated by the most faithful of protectors. But what if the ends yielded a different outcome? How will THIS Earth and its mightiest heroes react to UNSCDF's BEST and LUCKIEST operating in their backyard?
Crossover - Halo & Justice League - Rated: M - English - Adventure/Romance - Chapters: 2 - Words: 12,973 - Reviews: 94 - Favs: 269 - Follows: 269 - Updated: 7/24/2013 - Published: 5/22/2013
The Next War: Justice League by free man writer reviews
A new team arrives in the DC universe. they encounter a group called the Justice League and don't necessarily agree with their methods of handling super villains. Tensions rise between the two distinctly different groups. going under serious rewrites. completely new storyline. ChiefXWonder Woman, cause I've always wanted to do that
Crossover - Halo & Justice League - Rated: M - English - Adventure - Chapters: 1 - Words: 10,775 - Reviews: 194 - Favs: 313 - Follows: 317 - Updated: 7/15/2013 - Published: 1/25/2013 - [Master Chief/John-117, Diana of Themyscira/Wonder Woman] SPARTAN-B312/Noble Six, Donna T./Troia
Collapsing Empires by swsf09 reviews
Empires rise and fall in the Milky Way Galaxy. Could one person have the power to bring them all down? Or will they find the strength to forge something greater out of the fires of war. Update.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 112,173 - Reviews: 226 - Favs: 267 - Follows: 268 - Updated: 7/4/2013 - Published: 11/18/2012 - Master Chief/John-117, Shepard
LustCraft by TheBananaSlug reviews
A titillating series of one-shots in Azeroth featuring many different scenarios that end with a steamy conclusion! Some are very serious and romantic, some are crude and slightly humorous. Contains all kinds of races: Orcs, Humans, Elves, Goblins, Ogres, Undead, Worgen, Succubi...Murlocs? OH MY! Filled with Lemony goodness and very 'interesting' literature.
Warcraft - Rated: M - English - Romance/Humor - Chapters: 25 - Words: 82,261 - Reviews: 82 - Favs: 346 - Follows: 220 - Updated: 5/19/2013 - Published: 3/6/2012 - Complete
The Flood wars by Unscspartan reviews
Knowing that the flood cannot be contained in the milky way galaxy for long. A lifeworker and her team are sent to a neighbouring galaxy to prepare the local species for war against the parasite. And to index them in case the parasite wins.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 14,401 - Reviews: 68 - Favs: 97 - Follows: 137 - Updated: 5/15/2013 - Published: 4/2/2013
First Contact by Animus of Masada reviews
An asari exploration vessel discovers Earth in the 2030's...and the first contact scenario has incredible implications for both species. What does humanity look like through alien eyes? Where do they go from here? /-AU: no Reapers, completely disconnected from the plot of the games, but mostly faithful to the setting. Told from many points of view.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 16 - Words: 51,333 - Reviews: 1373 - Favs: 3,065 - Follows: 3,091 - Updated: 4/10/2013 - Published: 8/12/2011
Ripples of Fire by The War Wizard reviews
During the Covenant/Human War, both sides lost ships. Some of them were under mysterious circumstances. Most ship losses where easily explainable as Slip-Space accidents or interference. But 1 ship, vanished during an investigation of Forerunner artifacts on 2531, was never explained.
Crossover - Halo & Mass Effect - Rated: T - English - Chapters: 3 - Words: 10,190 - Reviews: 30 - Favs: 89 - Follows: 113 - Updated: 3/26/2013 - Published: 2/16/2013
A Knight on Themyscira by Grendle1853 reviews
The Island of the Amazons gets a surprise when, for the first time, a man mistakenly ends up there.
Justice League - Rated: T - English - Romance - Chapters: 10 - Words: 18,242 - Reviews: 233 - Favs: 495 - Follows: 303 - Updated: 3/1/2013 - Published: 6/14/2012 - Diana of Themyscira/Wonder Woman, Bruce W./Batman - Complete
Halo Colonial Horizon by SpaceCowboy2013 reviews
A UNSC Cruiser escaping a deadly battle with the Covenant Onslaught and performing the Cole Protocol jumps into the middle of the Cyrannus Sector. But will the Covenant onslaught destroy the Colonials and the UNSC before they destroy each other? (CANCELLED, FOCUSING ON HALO THE IMPERIAL WAR)
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 13 - Words: 93,820 - Reviews: 451 - Favs: 484 - Follows: 473 - Updated: 2/21/2013 - Published: 6/24/2011 - Kurt-051, W. Adama
You are not kids anymore, you are Spartans by Freedom Guard reviews
A one shot creation I made for fun prior to my HD conking out. Finished it now so hope it works. Borrowed element of John and Diana being in a relationship from my Halo Justice League story.
Crossover - Halo & Young Justice - Rated: M - English - Adventure - Chapters: 1 - Words: 10,081 - Reviews: 73 - Favs: 173 - Follows: 95 - Published: 2/7/2013 - Master Chief/John-117, Wonder Woman - Complete
Halo:End of a cycle by Spartan-G257 reviews
M to be on the safe side The reapers return kick the citadel forces ass from the citadel and continue to whipe them out due to no Shepard intervention and then they meet the UNSC and the Species empire... Mid teir tech MT and GT with Smac TT
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 3 - Words: 2,965 - Reviews: 27 - Favs: 66 - Follows: 88 - Updated: 2/3/2013 - Published: 8/26/2012
Age of Reclamation by Raven Lasky reviews
Knowing that they are defeated prehistoric humanity decides to hide all the knowledge inside our own moon what the future will be when humanity is ready for the Covenant
Halo - Rated: M - English - Sci-Fi - Chapters: 1 - Words: 1,570 - Reviews: 18 - Favs: 55 - Follows: 53 - Published: 1/5/2013 - Master Chief/John-117, Cortana
Justice League: Spartan Alliance by Freedom Guard reviews
Here we are...the second of my new Halo crossover ideas...and like before will not be updated as frequently. I'll leave it here and see how it fairs against the others okay? No planned pairings as of yet, will change when decision is made. Story is now on Ice, updating all NON Halo stories is priority one.
Crossover - Halo & Justice League - Rated: M - English - Sci-Fi/Adventure - Chapters: 15 - Words: 189,881 - Reviews: 545 - Favs: 958 - Follows: 764 - Updated: 9/3/2012 - Published: 1/23/2011 - Master Chief/John-117
What The Future Brings by Real Teagy SOT reviews
Only 5 years after the End of the Human-Covenant war does Humanity meet another alien Civilization. but this one has different technology and hasn't heard of the Forerunners. Is this one open to peace at first contact? or will Humanity be bludgeoned by outside forces yet again?
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 17 - Words: 54,286 - Reviews: 378 - Favs: 526 - Follows: 517 - Updated: 8/28/2012 - Published: 7/18/2012 - Master Chief/John-117, Shepard
Halo Effect: Reunion by Sedsone reviews
Halo and Mass Effect crossover. System Alliance is in war with Turian Hierarchy and Batarian Hegemony while SSV Normandy looks for their lost relatives. re-upload
Crossover - Halo & Mass Effect - Rated: T - English - Chapters: 6 - Words: 27,613 - Reviews: 71 - Favs: 130 - Follows: 171 - Updated: 6/9/2012 - Published: 4/4/2012
1337 0f 2er0 by Killuminator reviews
You know him. The first of the Spartan II. Spartan 1337. Also so known as the Failure. So what if he become a hero in a different universe ?
Crossover - Halo & Familiar of Zero - Rated: T - English - Humor/Adventure - Chapters: 12 - Words: 53,456 - Reviews: 143 - Favs: 166 - Follows: 179 - Updated: 4/16/2012 - Published: 11/10/2011
A New Age by Sigma-del-Prisium reviews
The Human-Covenant War is over, and humanity is slowly recovering their strength. But unknown to them and their allies, their worlds will soon make contact with rest of the galaxy. First Time FanFiction. Please Enjoy. [ON HAITUS/REPLACEMENT GOING ON]
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 18 - Words: 73,443 - Reviews: 492 - Favs: 557 - Follows: 539 - Updated: 10/23/2011 - Published: 11/27/2010
The Effects of Change by The War Wizard reviews
The Forerunner, a powerful species controlling a vast empire. The Flood, a powerful parasitic race. 2 races that slipped by the Reapers on the last harvest. The Protheans never visited Sol, and the Reapers never built a mass relay there.
Crossover - Halo & Mass Effect - Rated: M - English - Chapters: 4 - Words: 11,683 - Reviews: 57 - Favs: 162 - Follows: 194 - Updated: 10/9/2011 - Published: 11/20/2010
Renegade Reinterpretations by College Fool reviews
A species without Paragons is one with a sad and terrible history. Humanity enters a very different First Contact War, and Mass Effect as you know it will change. Warning: this fic may make you rage and wish genocidal retributions against aliens.
Mass Effect - Rated: K+ - English - Chapters: 70 - Words: 95,544 - Reviews: 948 - Favs: 1,079 - Follows: 645 - Updated: 9/25/2011 - Published: 7/11/2011
Halo Technology by Riddick of Dante reviews
Technology of the UNSC and the Covenant Empire.
Halo - Rated: K - English - Chapters: 4 - Words: 8,219 - Reviews: 3 - Favs: 7 - Follows: 5 - Published: 8/21/2011
Stargate: Mass Effect by Redrover117 reviews
When we first stepped through the Stargate we called it the greatest discovery of all time. Now however, we've discovered something greater, the means to defend our home from those who would do us harm. We call it...the Mass Effect.
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Chapters: 18 - Words: 51,439 - Reviews: 333 - Favs: 606 - Follows: 678 - Updated: 8/5/2011 - Published: 9/4/2010
Halo: Lost and Found :: A Halo Wars Epilogue by Owen Atticus reviews
The Spirit of Fire is adrift in space, slowly making its way back home, when Serina, the ship's AI, awakens Captain James Cutter. The crew of the Spirit of Fire will find itself once again fighting for Humanity against forces known and unknown. Follow the Spartans, Cutter, Ellen Anders, and all new characters as they dive headfirst into danger.
Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 27 - Words: 129,576 - Reviews: 86 - Favs: 233 - Follows: 148 - Updated: 6/30/2011 - Published: 4/16/2010 - J. Cutter, E. Anders - Complete
The Ring by Baeowulf reviews
4 years have passed since the end of the Covenant/Human war, and the galaxy is at peace. R'vek Kehrim, however, is a Sangheili who, despite his new life with his mate Tira, finds the peace hard to accept. But his world is about to change... with The Ring.
Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 18 - Words: 51,836 - Reviews: 49 - Favs: 19 - Follows: 22 - Updated: 5/10/2011 - Published: 1/18/2010
Red In Tooth And Claw by JA Baker reviews
When the crew of Galactica encounters the remains of the Forward Unto Dawn, life starts to get a lot more complicated for all involved, including an old enemy...
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 60 - Words: 139,295 - Reviews: 1591 - Favs: 1,315 - Follows: 986 - Updated: 3/13/2011 - Published: 2/12/2008 - [Master Chief/John-117, Cortana] - Complete
Halo: Cylon War by Redrover117 reviews
This is Spartan 117...I am alive...I have defied gods and demons. I am humanity's shield and its sword. The world has ended and the fight for humanity's survival has begun again.
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 19 - Words: 48,049 - Reviews: 210 - Favs: 402 - Follows: 260 - Updated: 12/16/2010 - Published: 7/31/2010 - Master Chief/John-117 - Complete
Return of the Reclaimer by wilkins75 reviews
Two years ago an Alien Ship was found and moved to a secret military base. On board was a person of unknown origins in armor frozen in time. Cylons are now preparing for their attack on the 12 Colonies of Man unaware of what is nearby watching.
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 25 - Words: 63,448 - Reviews: 347 - Favs: 539 - Follows: 308 - Updated: 8/30/2010 - Published: 5/19/2010 - Master Chief/John-117 - Complete
The Dawn of Angels by keiranhalcyon2010 reviews
Humanity finds itself in a wondrous and dangerous new Universe. They have been given the chance for a fresh start and begin the difficult journey to shoulder the Legacy of both the Asgard and the Alterans.
Crossover - Stargate: SG-1 & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 5 - Words: 23,769 - Reviews: 325 - Favs: 940 - Follows: 986 - Updated: 8/2/2010 - Published: 4/17/2010 - J. Garson
The HumanForunner Covenant War by Prophet of Rage reviews
what if the Forunner's had a back up plan? and they were alive? and arived in UNSC controled space 10 years befor first contact with the Covenant
Halo - Rated: T - English - Chapters: 1 - Words: 1,529 - Reviews: 5 - Favs: 12 - Follows: 9 - Published: 4/24/2009
Vengeance by FlawlessCowboy reviews
The UNSC finally gets vegeance on the Covenant
Halo - Rated: K - English - Sci-Fi/Adventure - Chapters: 1 - Words: 953 - Reviews: 6 - Favs: 4 - Follows: 2 - Published: 5/2/2004
Mass Effect:Our way reviews
A world in which human beings were not subjected to any external interference and reached a god level technology because of their own free will.what would be the galaxy respond ?what would be the old gods(reaper) respond? This story is heavily AU and its for pro Humans and aliens are bunch of insect unless its Human creation.
Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 6 - Words: 19,094 - Reviews: 19 - Favs: 95 - Follows: 122 - Updated: 12/19/2020 - Published: 9/6/2020