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My beast hero Academia
by EMTAcademia reviews
In a world where some of its population who can turn into Beastman (half animal-half human creatures) are pulled into a world where 80% of the population possess abilities called "Quirks". Michiru and Shirou are no longer in Animacity and must now live in a world where heroes are a reality and super humans are the normal. How will they adapt?( My hero Academia and BNA crossover)
Crossover - BNA ビー エヌ エー & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Sci-Fi - Chapters: 27 - Words: 155,159 - Reviews: 307 - Favs: 457 - Follows: 486 - Updated: 1/22 - Published: 5/12/2020 - Izuku M., Toshinori Y./All Might, Michiru Kagemori, Shirou Ogami
The Adventures of the Lucen: The VykurCorp Conspiracy
by General Rage reviews
Liara T'Soni continued her mission to protect the Galaxy while Commander Shepard is in another dimension. She must stop the Covenant and the allies they've gathered from wreaking havoc in a Galaxy without it's greatest hero. While she's had some success, there's a gathering storm on the horizon and one of her crew of misfits will be forced to confront her past before it clears.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 15 - Words: 249,270 - Reviews: 174 - Favs: 132 - Follows: 138 - Updated: 11/17/2022 - Published: 6/26/2016 - OC, Liara T'Soni, U. Wrex
by Ezekiel Zeta Stigma reviews
When Celestial Being tests out the 0-Raiser for the first time, they end up in another space, at another time, beyond another Earth and soon embroiled in a full-blown war. As the crew of the Ptolemy attempts to find out what happened and how to get back, Kira and his friends aboard the Archangel struggle to stay alive in hopes of returning to Earth.
Crossover - Gundam Seed & Gundam 00 - Rated: T - English - Sci-Fi - Chapters: 11 - Words: 101,254 - Reviews: 60 - Favs: 142 - Follows: 170 - Updated: 11/9/2022 - Published: 10/17/2021 - Kira Y., Setsuna
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: 28 - Words: 383,980 - Reviews: 1077 - Favs: 2,097 - Follows: 2,364 - Updated: 10/28/2022 - Published: 9/20/2016 - Master Chief/John-117, Cortana, Shepard
by General Rage reviews
From Halo's ashes, a mismatched Alliance is born. UNSC soldiers now serve alongside both Batarian deserters and shifty Jackal Space Pirates. Now Shepard and Master Chief have to keep these strange bedfellows from killing one another before they can stop an emergent new threat to the galaxy. The Next Swashbuckling Chapter of the Wormhole Chronicles.
Crossover - Halo & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 35 - Words: 764,095 - Reviews: 753 - Favs: 439 - Follows: 501 - Updated: 8/28/2022 - Published: 4/22/2016 - Master Chief/John-117, Cortana, Tali'Zorah, Shepard
My Hero Academia: Tales of the Foreigner
by ElementBriggs reviews
A girl from another country finds herself in U.A High School due to unfortunate events. Will the girl be able to survive in this new environment full of future heroes and find a way back home?
My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Adventure/Romance - Chapters: 14 - Words: 31,820 - Reviews: 15 - Favs: 30 - Follows: 38 - Updated: 7/21/2022 - Published: 3/4/2021 - OC, Minoru M., 1-A Students
From my World to Yours
by FleetingSpectre reviews
A testing of the 00 Raiser's new system had gone with...unexpected results. Now finding himself in a new world unknown to him, Setsuna would have to resume his role as a peacekeeper, as well as finding a way back home if possible.
Crossover - Gundam Seed & Gundam 00 - Rated: M - English - Sci-Fi/Adventure - Chapters: 29 - Words: 201,013 - Reviews: 256 - Favs: 329 - Follows: 400 - Updated: 4/24/2022 - Published: 11/2/2020 - Kira Y., Lyle, Setsuna, OC
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: 26 - Words: 287,962 - Reviews: 1997 - Favs: 3,697 - Follows: 4,681 - Updated: 2/21/2022 - Published: 2/21/2017 - Master Chief/John-117, Cortana, Garrus V., Shepard
The Unknown Defender
by Gabenator5 reviews
A new faction stirs, its green-clad enforcers seemingly unstoppable. Rumors spread, pirate bases going dark, both the enslaved and kidnapped alike are discovered free. Who are these new interlopers and what is their goal? For good or ill the powers that be intend to find out. (REWORK IN PROGRESS)
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 18 - Words: 127,831 - Reviews: 1336 - Favs: 3,731 - Follows: 4,736 - Updated: 1/16/2022 - Published: 9/27/2016 - Master Chief/John-117, Cortana, Tali'Zorah, Leviathan
by deeed22 reviews
A man and his friends are conscripted for a mission. Will they succeed in their endeavors? Will they be able to figure out whats going on? Can they make themselves a home in a strange universe? Cancelled. Please see the new rewrite.
Crossover - Warhammer & Mass Effect - Rated: M - English - Adventure - Chapters: 16 - Words: 96,322 - Reviews: 142 - Favs: 292 - Follows: 384 - Updated: 8/30/2021 - Published: 6/20/2018 - Imperial Guard, Adeptus Mechanicus, J. Garson
Buzzard Buccaneer Radio
by General Rage reviews
Boz the Buzzard hosts this pirate radio station, beaming out music to the Normandy, Fallen Serpent, Crusty Chorka and Ascendant Justice non-stop. BBR has only one mission, to keep Rock n Roll alive in the dark void of outer space. A companion story to "Remnants" that shows what happens while Shepard is off playing hero. Part of the Wormhole Chronicles Saga.
Crossover - Halo & Mass Effect - Rated: M - English - Humor/Sci-Fi - Chapters: 10 - Words: 73,790 - Reviews: 92 - Favs: 90 - Follows: 100 - Updated: 7/23/2021 - Published: 9/21/2016 - OC
by creamofwheat2311 reviews
After discovering an ancient artifact, the UNSC's most advanced warship and a Sangheili Assault Carrier are transported to a universe unlike anything they have ever seen, and forced into a war against a foe they never could have imagined.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 53 - Words: 473,247 - Reviews: 4058 - Favs: 5,466 - Follows: 6,425 - Updated: 3/30/2021 - Published: 10/9/2013 - Master Chief/John-117, Arbiter, T. Lasky, Shepard
The Light Beyond
by Saint Reaper101 reviews
Earth has been decimated, its lands infested with hive, taken and fallen. The last remnant of the light grows brighter at the defeat of Oryx. A Baron rebels against his Kell and House to reclaim what his race once had, and an object in deep space is discovered by Dead Orbit. Discovering a new galaxy full of races that may help bring hope to all under the banner of the Traveler.
Crossover - Mass Effect & Destiny - Rated: T - English - Sci-Fi/Adventure - Chapters: 34 - Words: 234,811 - Reviews: 428 - Favs: 751 - Follows: 831 - Updated: 8/16/2020 - Published: 5/20/2016
And the Meek Shall Inherit
by ArcturusWolf reviews
Humanity reached for the stars earlier than expected, their colonies reaching out far and wide before the turn of the 22nd century. Yet they had not encountered another alien species; that is, until an exploration ship enters a miscalibrated mass relay and crash-lands in the homeworld of an alien species. How would humanity evolve when welcomed with kindness instead of violence?
Crossover - Mass Effect & Stellaris - Rated: M - English - Sci-Fi/Fantasy - Chapters: 6 - Words: 27,466 - Reviews: 101 - Favs: 317 - Follows: 415 - Updated: 1/4/2020 - Published: 8/24/2019
by Jaenera Targaryen reviews
AD 2314...Cosmic Era 73...two worlds collide, as PLANT finds itself in a whole new world by an unknown twist of time and space. The Earth Sphere Federation, Celestial Being, and now ZAFT...a world which was at peace, and working to make that peace a lasting reality...will it all be for naught?
Crossover - Gundam Seed & Gundam 00 - Rated: T - English - Sci-Fi - Chapters: 11 - Words: 48,988 - Reviews: 97 - Favs: 169 - Follows: 208 - Updated: 11/1/2019 - Published: 10/27/2018 - [Feldt, Setsuna]
Shadows of the Past
by dashboardgecko reviews
A sequel to The Lost Civilization. It's been 25 years since the Alatreon was slain. The Lost are integrating into the hunter's era, and the world is slowly advancing. But darkness looms to the east, and even greater threats than before, both monster and human, are appearing to challenge the next generation of Lost. MH4U.
Monster Hunter - Rated: T - English - Adventure/Fantasy - Chapters: 47 - Words: 751,596 - Reviews: 286 - Favs: 162 - Follows: 164 - Updated: 9/8/2019 - Published: 7/17/2015
Face to Face
by BraveWolven reviews
The Collector Base has been destroyed, never to threaten mankind again. The Reapers took offence at their puppets destruction and decided to take away Shepard's escape, forcing her into an abandoned part of the galaxy. Instead, Commander Shepard is thrust into meeting an entirely new race of aliens! Four of them in fact. How will this meeting change the Reaper war?
Crossover - Mass Effect & Stellaris - Rated: T - English - Sci-Fi - Chapters: 8 - Words: 62,606 - Reviews: 147 - Favs: 301 - Follows: 418 - Updated: 9/6/2019 - Published: 5/18/2019 - J. Garson, Garrus V., Tali'Zorah, OC
The Reclaimer Effect
by Thorthemighty321 reviews
It's the eve of the centennial anniversary of the beginning of the Human-Covenant War. A mere twenty years after the discovery of Prothean Ruins on Mars. A simple case of poor communication leads to a brief but violent conflict erupting and leads to the United Earth Government and it's military arm the UNSCDF coming onto the Galactic Stage of politics, mysteries, and adventures.
Crossover - Halo & Mass Effect - Rated: T - English - Adventure - Chapters: 17 - Words: 174,265 - Reviews: 666 - Favs: 1,176 - Follows: 1,637 - Updated: 6/27/2019 - Published: 2/28/2018
Abyssal Diaries: Requiem
by MortalitasBorealis reviews
A young woman finds herself waking at the bottom of the ocean, with no memories of her identity or her past beyond a hazy dream. Her awakening and her journey that follows will prove to be far more than anything she bargained for however, as the fate of the entire world is placed on the line.
Kantai Collection - Rated: T - English - Adventure/Drama - Chapters: 48 - Words: 283,362 - Reviews: 242 - Favs: 228 - Follows: 289 - Updated: 6/8/2019 - Published: 3/6/2015
A New Frontier
by Rogue Pizza reviews
What would you do if you suddenly had a ship full of people you had to suddenly take care of? Follow the story of this Militia Pilot who now has the responsibility of taking care of his father's ship and crew along with the military personnel that came with it. Not only that but how shall he react when he realize that he is in a new frontier?
Crossover - Vandread & Titanfall - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 80,442 - Reviews: 40 - Favs: 90 - Follows: 110 - Updated: 2/26/2019 - Published: 8/16/2015
Mass Effect: The Man Who Saw Tomorrow
by AThousandSuns reviews
Because I could not stop for Death – He kindly stopped for me – The Carriage held but just Ourselves – And Immortality.
Crossover - Metal Gear & Mass Effect - Rated: T - English - Adventure/Drama - Chapters: 12 - Words: 73,000 - Reviews: 119 - Favs: 320 - Follows: 379 - Updated: 12/28/2018 - Published: 3/16/2016
Tiberium: The Fires of Terra
by bluerockmen reviews
War has just be declared after a terrorist attack wiped out the leaders of the United Nations between the Earth Alliances and PLANT but the first shot has yet to be fired. So what will happen when suddenly another UN organization from another reality arrives unforeseen. Will the ideals of the UN hold true or will there be nothing but war in the future.
Crossover - Command & Conquer & Gundam Seed - Rated: M - English - Sci-Fi/Horror - Chapters: 20 - Words: 222,147 - Reviews: 123 - Favs: 243 - Follows: 243 - Updated: 11/19/2018 - Published: 4/5/2013
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: 734 - Favs: 1,994 - Follows: 2,605 - Updated: 5/30/2018 - Published: 3/29/2016
Da Great Star WAAAGH!
by War Cry's reviews
Pain's glare set an all time record for frying unlucky Orks when he saw the outside of the shuttle. He didn't want to deal with any pitch black jungles. He could already feel the headache coming at trying to keep his squad alive. 'Bludy Mek'z'. Pre-Phantom Menace start. Not quite Warhammer Ork'z, but close enough. Crack with a plot, really.
Crossover - Star Wars & Warhammer - Rated: T - English - Humor/Sci-Fi - Chapters: 6 - Words: 18,843 - Reviews: 37 - Favs: 115 - Follows: 141 - Updated: 5/16/2018 - Published: 12/7/2015 - E. Palpatine, Orks
Whispers of Darkness
by Darthkvzn reviews
Billions have died, but their sacrifices have brought the known races of the galaxy freedom. Their destiny is theirs to command, and peace, albeit a somber one, reigns unchallenged. The cosmos is full of constants, however, and death is the most prominent of them all. *Set after ME3 and LotV, spoilers* (MULTICROSSOVER WITH HALO) (DISCONTINUED)
Crossover - StarCraft & Mass Effect - Rated: T - English - Chapters: 24 - Words: 57,929 - Reviews: 224 - Favs: 293 - Follows: 378 - Updated: 2/17/2018 - Published: 12/7/2015
Ghost of Razgriz
by aceofSpades44 reviews
She'd served with distinction, done what need to be done to achieve peace. She sank beneath the waves for her caused, her eternal slumber well earned. But now the world called out to her once again. She was needed, and she would answer. [Reposted from Spacebattles]
Crossover - Ace Combat & Kantai Collection - Rated: T - English - Humor/Adventure - Chapters: 12 - Words: 40,826 - Reviews: 32 - Favs: 248 - Follows: 271 - Updated: 6/26/2017 - Published: 5/21/2017
Girls und Panzers: A Year in the American League (placeholder title)
by goldoneagle reviews
"They don't make sport, they make war." Join the girls of Anglerfish and Hippo Team as they struggle with a new sport, and a new team in the United States that throws them into the pit of chaos and madness, and into a new home that brings many questions. A challenge has been presented before Miho, one that strikes home, and leaves her and the entire team, shattered. TITLE W CHANGE
Girls und Panzer/ガールズ&パンツァー - Rated: T - English - Adventure/Drama - Chapters: 2 - Words: 11,204 - Reviews: 45 - Favs: 34 - Follows: 46 - Updated: 10/5/2016 - Published: 9/21/2013 - Caesar, Miho N., Yukari A., OC
by Peptuck reviews
Mankind has survived its crucible, and while scarred and changed by the Ethereals, they advance into the cosmos. The galaxy beyond is a place of wonder and terror, of wealth and strife. Amid the threats and opportunities, both within and without, XCOM remains vigilant. Mass Effect/XCOM/Eclipse Phase/FEAR/Destiny fusion.
Crossover - X-Com & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 18 - Words: 170,804 - Reviews: 425 - Favs: 1,050 - Follows: 1,133 - Updated: 9/14/2016 - Published: 9/2/2014
Girls und Panzers: The Forgotten
by goldoneagle reviews
A never before seen panzer with a mysterious and clouded past as well as an unlikely new team of male tankers is a great challenge for any tankery team. But now add all that to the pressure of following up a championship season, and financial instability. The girls of Ooarai face new challenges as they continue the struggle to save their school and rewrite history.
Girls und Panzer/ガールズ&パンツァー - Rated: T - English - Adventure/Friendship - Chapters: 2 - Words: 10,316 - Reviews: 22 - Favs: 26 - Follows: 36 - Updated: 9/8/2016 - Published: 3/27/2014 - Erwin, Miho N., Yukari A., OC
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: 3501 - Favs: 5,823 - Follows: 6,729 - Updated: 5/22/2016 - Published: 10/13/2011 - Tali'Zorah
Mass Effect: Guerrillas
by Wanderer101 reviews
When the EDF left mars they took with them the secrets of a lost civilization. The EDF neglected to inform the Red Faction of the galaxy at large hoping the tiny planet would collapse. Unfortunately for them The Faction became stronger than anyone on Earth or the Citadel could ever imagine.
Crossover - Red Faction & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 9 - Words: 13,450 - Reviews: 79 - Favs: 268 - Follows: 320 - Updated: 5/18/2016 - Published: 9/9/2013
Last of the Silent Kings
by Asuryan reviews
He had lead his people through the War in Heaven. He had shattered the gods themselves and united a galaxy against all odds. But how would he fare in another one entirely?
Crossover - Warhammer & Mass Effect - Rated: T - English - Adventure/Drama - Chapters: 1 - Words: 1,201 - Reviews: 106 - Favs: 258 - Follows: 362 - Updated: 4/28/2016 - Published: 6/3/2015 - Necrons
The Legacy of the Prophets
by Goodpie2 reviews
H.P. Lovecraft was more than just a writer, though he didn't know it. So when humans, decades after his death, find certain artifacts, they look to his work for guidance. But it isn't enough. Forced to flee their home, Humanity stumbles upon a group of races with no knowledge of the Eldritch. To Humanity, the Council is naive and ignorant. To the council, the humans are lunatics.
Crossover - Mass Effect & Cthulhu Mythos - Rated: T - English - Sci-Fi - Chapters: 7 - Words: 33,135 - Reviews: 215 - Favs: 899 - Follows: 1,075 - Updated: 4/16/2016 - Published: 2/9/2016
Mass Effect Collection: The Final Frontier
by RYNO IV reviews
The Abyssals drove them to the brink, and then they were driven back themselves. With the planet's resources running out and nowhere else to turn to, humanity looks to the final frontier - space. They bring with them all they have, even their Shipgirls... but the rest of the galaxy isn't a kind place to look for a new home. With new enemies on the horizon, can they survive?
Crossover - Mass Effect & Kantai Collection - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 23,612 - Reviews: 38 - Favs: 159 - Follows: 195 - Updated: 2/19/2016 - Published: 9/4/2015 - J. Garson, Garrus V., OC, Yamato
ACES of SEED
by longherin reviews
Four Wings of Strangereal gets plopped into the SEED verse and fly around and be awesome. Essentially the Ace Combat franchise running into the Gundam Seed universe at full speed. It's messy and hopefully enjoyable.
Crossover - Gundam Seed & Ace Combat - Rated: T - English - Chapters: 26 - Words: 162,647 - Reviews: 90 - Favs: 138 - Follows: 127 - Updated: 1/15/2016 - Published: 6/6/2014
Blood Bowl: 'Ere We Go, vI
by maddokgrotsnik reviews
The Orctown Oldboyz - and their reluctant dwarf coach, Edwyrd Kettlebelly - are headed to the Chaos Cup. They're not expecting to win, but they are looking forward to bashing a few heads. Little do they know just what they'll find themselves up against: an implacable new foe, and a terrifying threat to the Old World. It's time for a plucky underdog story.
Warhammer - Rated: T - English - Humor/Fantasy - Chapters: 38 - Words: 20,500 - Reviews: 12 - Favs: 18 - Follows: 16 - Updated: 11/21/2015 - Published: 10/3/2015
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: 240 - Favs: 880 - Follows: 1,165 - Updated: 9/5/2015 - Published: 3/20/2014
by RaizerHayato reviews
Pandora has just begun a time of peace and prosperity. The vault hunters work tirelessly to undo the damage of jack and his tyrannical rule while launching a relief effort. That is until a new threat takes them by surprise and puts all of Pandora at risk once more. There ain't no rest for the wicked as a new tale begins for our band of heroes!
Borderlands - Rated: T - English - Adventure/Humor - Chapters: 8 - Words: 18,226 - Reviews: 13 - Favs: 8 - Follows: 11 - Updated: 8/31/2015 - Published: 7/30/2013 - Lilith, Mordecai, Zer0, Gaige
The Eighth Space War: A Light in the Black
by Aldaeus reviews
Fifteen years have passed since the end of the seventh space war, with the UNE's ultimate weapon the GX-9900 firing a shot that shook the world to its very core. During those fifteen years many wars have occurred across the galaxy, and with them have seen the rise of the Gundams, and the Preventers. Now finding this shattered world, will they be the light in the black for the A.W.?
Crossover - Gundam Wing/AC & After War Gundam X - Rated: T - English - Sci-Fi/Parody - Chapters: 14 - Words: 206,204 - Reviews: 89 - Favs: 90 - Follows: 90 - Updated: 8/23/2015 - Published: 1/26/2013
by Robert Lee reviews
Ever sense the two games Halo and Mass Effect have been out, there have been those that have written cross overs or discussed how the two universes may interact. Gateway Chronicles is my take on that very issue.
Crossover - Halo & Mass Effect - Rated: K - English - Sci-Fi - Chapters: 12 - Words: 35,574 - Reviews: 45 - Favs: 98 - Follows: 159 - Updated: 6/5/2015 - Published: 11/14/2014
Masses to Masses 4
by iNf3ctioNz reviews
Entire colonies are disappearing. The only thing standing between humanity and the Collectors are an extremist organisation and a once dead Spectre. Ian Shaw may have survived Omega, but as a suicide mission looms and old faces emerge, he's about to find the future he thought he knew may no longer be so certain. And that the past is never far behind. Cover by GeneralHarryHousin.
Mass Effect - Rated: T - English - Adventure/Drama - Chapters: 10 - Words: 83,002 - Reviews: 606 - Favs: 757 - Follows: 903 - Updated: 5/26/2015 - Published: 2/4/2013 - J. Garson, Garrus V., Thane K., Kasumi G.
Darksiders: Last of the Third Kingdom
by Jarl of the North reviews
When War was doing battle against the forces of Heaven and Hell alike in the EndWar, things were already going from bad to worse by the minute. When he is brought before the Charred Council, things can't seem to get much worse for the Horseman. But what happens when a young boy - the last of the Third Kingdom, no less - is thrown into the mix?
Darksiders - Rated: M - English - Adventure/Fantasy - Chapters: 20 - Words: 67,570 - Reviews: 240 - Favs: 153 - Follows: 149 - Updated: 1/29/2015 - Published: 7/2/2012
by General Rage reviews
Fleeing from the glassing of Reach in the belly of the Pillar of the Autumn, the crew of the SR-2 Normandy find themselves stranded with their UNSC allies on a strange Forerunner constructed ring world called Halo with the Covenant hunting them. But Halo holds a secret, one deadlier than both the Covenant and Reapers combined... and it's hungry.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Horror - Chapters: 38 - Words: 890,061 - Reviews: 1032 - Favs: 749 - Follows: 645 - Updated: 1/28/2015 - Published: 11/5/2012 - Master Chief/John-117, Shepard - Complete
Mobile Suit Gundam 00 SEED: Rise of the Gundam Meisters
by QuantumExia reviews
C.E.71 Earths fossil fuels have been depleted. Groups of nations on earth have created Orbital Elevators & a solar generation system giving humanity a nearly infinite amount of energy. However even in this new Era humanity is still unable to live together as one. Two individuals Kira Yamato & Setsuna F Seiei posses Mobile Suits called Gundam's may be able change the world.
Crossover - Gundam Seed & Gundam 00 - Rated: T - English - Adventure/Romance - Chapters: 7 - Words: 45,406 - Reviews: 50 - Favs: 103 - Follows: 98 - Updated: 1/1/2015 - Published: 6/24/2013 - [Setsuna, Feldt] [Kira Y., Lacus C.]
The Pale Shinigami
by CrazedSkeleton reviews
The balance between Soul Reaper and Hollow is jeopardized as the battle escalates on third kingdom soil. The charred council sends the only available Horseman, Death, to restore the order. The quest begins, as the pale rider crosses the Seireitei and Las Noches alike to deliver a message; fear the end, for it shall be on your hands.
Crossover - Bleach & Darksiders - Rated: T - English - Supernatural/Fantasy - Chapters: 15 - Words: 20,258 - Reviews: 55 - Favs: 151 - Follows: 143 - Updated: 11/22/2014 - Published: 4/29/2014
Straight into Hell
by destroyr352 reviews
They were sent out to find new life. Instead, it looks like new life found them. Rated T for violence.
Crossover - Mass Effect & Destiny - Rated: T - English - Sci-Fi/Fantasy - Chapters: 1 - Words: 5,499 - Reviews: 38 - Favs: 124 - Follows: 136 - Published: 9/21/2014 - Nihlus K., Ghost
by nolan85 reviews
Eons past, The Endless colonized and settled across the galaxy before mysteriously vanishing. Their legacy, nanocomputers called Dust, is the only clue to their fate. Now, the civilizations of the galaxy are locked in a bitter struggle to unlock the secrets of Dust, that is if they do not destroy themselves and each other through war.
Misc. Games - Rated: T - English - Sci-Fi/Fantasy - Chapters: 7 - Words: 7,716 - Reviews: 8 - Favs: 8 - Follows: 7 - Updated: 9/18/2014 - Published: 9/17/2012
Mass Effect: Corruption
by Cerebral Anarchy reviews
After the destruction of the Marker on Titan Station, Isaac Clarke and Ellie Langford find themselves picked up by an Earth vessel. But not everything is as it seems.
Crossover - Mass Effect & Dead Space - Rated: T - English - Sci-Fi/Horror - Chapters: 4 - Words: 9,510 - Reviews: 84 - Favs: 155 - Follows: 197 - Updated: 8/31/2014 - Published: 7/28/2012 - Shepard, Isaac C.
X-COM: Enduring Legacy
by Wixeron reviews
Humanity has survived, adapted and won against extraterrestrial threats even before they leave Earth. Now, with a changed mentality, they took to the stars and would bring about a revolution to the galactic community and inadvertently, change the course of the Cycle.
Crossover - X-Com & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 21,696 - Reviews: 41 - Favs: 163 - Follows: 219 - Updated: 8/23/2014 - Published: 7/27/2014
No Gods, Only Guns
by Peptuck reviews
Ancient artifacts of immense power. Murderous synthetics. Ruthless megacorps. Unscrupulous mercenaries. Genocidal stellar god-machines. Incompetent galactic governments. Claptrap dubstep. The horrors of the galaxy are many, but there's one thing a good, mentally-unstable fortune-seeking antihero can rely on: the gun at his, her, or its side. Mass Effect/Borderlands fusion.
Crossover - Mass Effect & Borderlands - Rated: T - English - Adventure/Humor - Chapters: 13 - Words: 141,747 - Reviews: 425 - Favs: 1,114 - Follows: 1,038 - Updated: 7/19/2014 - Published: 1/21/2013
Armored Geass For Answer (R1)
by hawkeyeriku reviews
The Closed Plan has been completed, but not without sacrifices. Engulfed in a massive Kojima explosion while protecting the Anti-Satellite Batteries from a sneak attack, Strayed will find himself not only alive, but actually stranded on a world similar to his own, yet unlike it at the same time. How will the last surviving member of the fearsome ORCA Brigade fare against an Empire?
Crossover - Armored Core & Code Geass - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 117,423 - Reviews: 107 - Favs: 176 - Follows: 182 - Updated: 7/10/2014 - Published: 5/31/2013 - [Lelouch L., C.C.] [Kallen S., Strayed]
Fear For the Worse
by Okydoke reviews
Following after the encounter of Maya, Krieg journeys into area to area in search for her once more. Can he keep all of his sanity in place or will he decided to go with a bang?
Borderlands - Rated: T - English - Romance/Adventure - Chapters: 9 - Words: 14,689 - Reviews: 24 - Favs: 32 - Follows: 54 - Updated: 6/29/2014 - Published: 6/9/2013 - Maya, Krieg
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: 269 - Favs: 322 - Follows: 348 - Updated: 6/28/2014 - Published: 9/25/2012 - C. Halsey, Kelly-087, Garrus V., Shepard
Powers of the Galaxy
by Kirbboy reviews
For many years humanity was confined to Earth, unable to escape the oppressive Assault Cells that kept them from space. ORCA knew this, and so, they destroyed humanity's jailors, opening the path to space as humanity thrived once more. However, they will soon find that the unknown expanse was holding much more than anyone could have dreamed of... and so humanity must fight again.
Crossover - Armored Core & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 58,461 - Reviews: 262 - Favs: 671 - Follows: 740 - Updated: 5/10/2014 - Published: 6/14/2013
Fifty Shades of Overkill
by TheBleachDoctor reviews
When you become an extragalactic entity, meeting other galactic civilizations becomes an inevitable occurrence, and First Contact rarely goes well for the less-advanced society. Pre-ME through ME3. Rated T for language and implied sexual situations later on. Extremely Light parody on Halo OPness AKA Halo tech taken to its logical conclusion.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 34,074 - Reviews: 766 - Favs: 1,139 - Follows: 1,417 - Updated: 4/11/2014 - Published: 2/11/2013 - J. Garson, Admiral Hackett, Tali'Zorah, EDI
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: 1068 - Favs: 544 - Follows: 575 - Updated: 3/27/2014 - Published: 11/17/2012
The Lost Civilization
by dashboardgecko reviews
Since beyond living memory, great and fantastic beasts have roamed the world, and mankind has fought them; some for glory, some to protect others, but always the monsters have been there. But when legions of mysterious people appear, engulfed in strange blue light, bearing deep wounds of both mind and body, strange things begin to happen, and a darkness unlike any other awakens. 3U
Monster Hunter - Rated: T - English - Adventure/Humor - Chapters: 53 - Words: 1,188,911 - Reviews: 517 - Favs: 530 - Follows: 376 - Updated: 3/22/2014 - Published: 11/2/2010 - Complete
The Orks of Tam'urt
by Hidden Ninja Socks reviews
Four Orks leave their town to join up with their clans for yet another waagh! The only problem is getting there. Note: I take no responsibility for your loss of brain cells during the reading of this story or any warp holes appearing in your head! I also do not take responsibility for your skin turning green and any sudden appetite for fungus beer and squig pie.
Warhammer - Rated: T - English - Adventure/Humor - Chapters: 30 - Words: 138,248 - Reviews: 67 - Favs: 56 - Follows: 46 - Updated: 2/8/2014 - Published: 6/18/2008 - Orks, Imperial Guard
by Peptuck reviews
The year: 2183. An attack on the Global Defense Initiative colony of Eden Prime threatens to ignite war between GDI and the Citadel, and only one woman can keep the peace, track down the attackers, and expose the true threat to the galaxy. Alt.Universe
Crossover - Command & Conquer & Mass Effect - Rated: T - English - Drama/Sci-Fi - Chapters: 17 - Words: 164,661 - Reviews: 554 - Favs: 1,236 - Follows: 1,217 - Updated: 1/11/2014 - Published: 3/28/2010 - Kane, J. Garson
Red Faction Effect
by guerilla sam reviews
The RF now prosperous lives in uneasy peace with the Systems Alliance, but can they stand up an alien threat from above? Well a certain Red faction Commando thinks they can. They will fight the Turians, the Quarians and just about anything else that ends up on the business end of their guns
Crossover - Red Faction & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 7 - Words: 21,550 - Reviews: 73 - Favs: 138 - Follows: 172 - Updated: 1/7/2014 - Published: 7/22/2012
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: 301 - Favs: 710 - Follows: 767 - Updated: 1/4/2014 - Published: 9/19/2012
All I Ask
by Three-Seven Driver reviews
2183 CE. For a young race from a little star system called Sol, the future is as bright as their star as they forge a future for themselves. A future that seems limitless. 164 AHL. The people from Hiigara have proven themselves. They have fought two galactic wars and won, bringing an oppressive empire crashing down and smashing aside another that sought to exterminate them.
Crossover - Homeworld & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 20 - Words: 77,329 - Reviews: 53 - Favs: 131 - Follows: 165 - Updated: 12/4/2013 - Published: 8/13/2013 - J. Garson, Ashley W.
Black Rock Shooter: Rise of the Others
by Blake Farron reviews
It's been a year since Mato fought Black Rock Shooter, now everything is normal but when two new boys arrive at their school things start turning weird. Then Black Rock Shooter arrives and tells Mato about the arrival of a boy in the world of girls. Enemies must band with enemies to fight this new threat. T-Rated for violence. Contains OCs.
Black★Rock Shooter - Rated: T - English - Adventure/Fantasy - Chapters: 14 - Words: 25,604 - Reviews: 89 - Favs: 83 - Follows: 73 - Updated: 12/3/2013 - Published: 4/26/2012 - Mato K., Black Rock Shooter, OC
Starcraft AU: Tiberium Galaxy
by avatar-of-kane reviews
More than 400 years has passed since the events of Tiberium Twilight. Now, stuck in the Koprulu Sector, Kane and the Brotherhood of Nod plans a new level of ascension. No terrans, protoss or zergs shall stop them. First part of trilogy.
Crossover - StarCraft & Command & Conquer - Rated: T - English - Adventure/Sci-Fi - Chapters: 29 - Words: 297,309 - Reviews: 257 - Favs: 224 - Follows: 217 - Updated: 11/30/2013 - Published: 6/23/2010 - James R., Kane
Alternate Humanity: The Lost Sol
by Orez Lanrete reviews
Based on the Vsauce youtube video "What if the Sun Disappeared?" This is what happens when the very thing that gives the Sol system its name disappears from Earth. Also a crossover with "Lost Planet" and the film, "The Core".
Crossover - Mass Effect & Lost Planet - Rated: T - English - Sci-Fi/Fantasy - Chapters: 1 - Words: 5,061 - Reviews: 240 - Favs: 623 - Follows: 665 - Published: 11/16/2013
Maya and Zer0's Big Adventure With Commander Shepard
by Cat the Alien reviews
Like it says on the title; a very big Adventure in the ME2 world. Our Favorite Siren and Assassin had wind up in the Purgatory by crashing into it. Only to escape during a prison riot by taking Commander Shepard hostage when he meets Jack. Rated T for various things that includes Jack's potty mouth. Zer0 X Maya pairing. (Re-writing in progress)
Crossover - Mass Effect & Borderlands - Rated: T - English - Adventure/Romance - Chapters: 3 - Words: 9,213 - Reviews: 18 - Favs: 59 - Follows: 81 - Updated: 10/8/2013 - Published: 6/8/2013 - Shepard, Zer0, Maya
XCOM: Second Contact
by Agayek reviews
With the destruction of the Temple Ship humanity knew peace. XCOM never forgot their motto however, 'always vigilant, always reliable'
Crossover - X-Com & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 26 - Words: 294,105 - Reviews: 1160 - Favs: 2,539 - Follows: 2,630 - Updated: 9/15/2013 - Published: 1/1/2013
A Long Way From Home
by Darth Malleus reviews
A fleet of Alliance ships find themselves in the centre of a hornets' nest. Lost and alone in the middle of hostile territory with nowhere to turn will they survive or perish?
Crossover - Star Wars & Warhammer - Rated: T - English - Sci-Fi/Drama - Chapters: 27 - Words: 165,367 - Reviews: 896 - Favs: 580 - Follows: 525 - Updated: 8/20/2013 - Published: 9/16/2010
Halo: The Empyrean Effect
by Vizantir reviews
What if humanity has a much grander destiny than anyone has ever even imagined? They need only to discover the secret, buried for eons uncounted. Rated T for battle scenes and thematic content. Features many OC's. Warning: This fic is EXTREMELY AU. - FULL REVISION IS BEING PLANNED
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 11 - Words: 67,716 - Reviews: 224 - Favs: 305 - Follows: 389 - Updated: 5/11/2013 - Published: 9/3/2012
The End of Time
by Metal4k reviews
The Flood, the worst threat any civilization has ever faced, has returned. With their galaxies destroyed, Commander Shepard and John 117, find themselves in a galaxy far far away. Will the Republic believe these new comers? Can they unite before its to late? As the Universe's secrets unfold, the Flood is revealed to be worse than anyone ever imagined...
Crossover - Mass Effect & Halo - Rated: T - English - Horror/Sci-Fi - Chapters: 6 - Words: 36,536 - Reviews: 59 - Favs: 69 - Follows: 80 - Updated: 4/23/2013 - Published: 11/25/2012
Best of Spartans and Spectres
by Ordo Warrior reviews
With the Fall of Reach nearly complete, the Covenant sends it full might to eliminate one Spartan. With a little of John-117's luck rubbing off to another hyper-leathal soldier, she finds a new fate awaiting her beyond Reach.
Crossover - Halo & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 44 - Words: 147,327 - Reviews: 212 - Favs: 383 - Follows: 351 - Updated: 4/7/2013 - Published: 1/6/2012 - SPARTAN-B312/Noble Six, J. Garson - Complete
Flames of War
by ICHeart reviews
The USF...founded in the ashes of the Great War has spent years rebuilding. They are inheritors of the Forerunners and are ready to take hold of the Mantel...but first they have to deal with another Galactic Superpower. However, dark forces gather as these two groups fight to gain control of the Galaxy.
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 33,471 - Reviews: 230 - Favs: 461 - Follows: 516 - Updated: 3/2/2013 - Published: 11/19/2012 - Master Chief/John-117, Shepard
HALO: The Terran Republic Affair
by UH-60 NIGHTSTALKER reviews
When the Newly formed Terran Union and its allies make contact with the Galactic Republic, it sets off in motion events that would shake up a galaxy that is not so far away. Slight A/U.
Crossover - Star Wars & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 32 - Words: 79,884 - Reviews: 1039 - Favs: 1,448 - Follows: 997 - Updated: 2/15/2013 - Published: 8/18/2012 - Complete
00 Frozen Teardrops
by Aldaeus reviews
A cold war is about to heat up at the hands of Celestial Being, the Preventers find themselves heading to a new battlefield to face a new enemy. Will hell freeze over as frozen teardrops drift through space? Sequel to: Waltzing with Destiny
Crossover - Gundam Wing/AC & Gundam 00 - Rated: T - English - Sci-Fi/Parody - Chapters: 36 - Words: 668,090 - Reviews: 278 - Favs: 166 - Follows: 92 - Updated: 1/26/2013 - Published: 7/14/2011 - Complete
Wrath: The Seven Warriors
by mastergamer14 reviews
The story of Asura's Wrath changes. Asura appears with seven new allies. These allies have power that equals that of the eight deities. Also, Deus plan has an unexpected twist that even the other deities don't know of. How will this end. X-over with seven other franchises.
Asura's Wrath - Rated: T - English - Supernatural/Sci-Fi - Chapters: 2 - Words: 10,931 - Reviews: 40 - Favs: 49 - Follows: 41 - Updated: 12/24/2012 - Published: 7/26/2012
When There Was a Tomorrow
by General Rage reviews
Do you remember when there was a tommorow? Commander Wade Shepard does, but with a Reaper threat looming he's not sure there is one anymore. And he's about to discover that his universe may not be the only one where mankind faces extinction. M for B&V
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 25 - Words: 630,925 - Reviews: 624 - Favs: 1,022 - Follows: 731 - Updated: 7/31/2012 - Published: 4/13/2011 - SPARTAN-B312/Noble Six, Shepard - Complete
Overlord Excursion: The Brith of the Oververse
by Commissar Brackett reviews
To describe the Old World is to describe madness... adding an crazy Overlord to this land is not going to make it better... or is it? No actually it isn't. Discontinued
Crossover - Warhammer & Overlord - Rated: M - English - Humor/Fantasy - Chapters: 2 - Words: 5,376 - Reviews: 8 - Favs: 20 - Follows: 27 - Updated: 7/14/2012 - Published: 7/27/2011
by CharNobyl reviews
Shanxi becomes the first human world since Earth to be invaded by hostile aliens. Outnumbered and reeling, the GDI troops dig in for war, hoping their trenches will not become their graves. The First Contact War, with GDI replacing the Systems Alliance.
Crossover - Command & Conquer & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 9 - Words: 75,362 - Reviews: 191 - Favs: 733 - Follows: 450 - Updated: 2/18/2012 - Published: 5/4/2011 - Complete
Overlord of Souls
by Omega Overlord reviews
At the apex of his power, the Overlord is sadly lacking in new lands to conquer. A chance accident with the Tower Heart gives him that, and just maybe the path to an even greater power, Soul Edge. Eventual Overlord/harem.
Crossover - Soul Calibur & Overlord - Rated: T - English - Fantasy/Adventure - Chapters: 16 - Words: 112,736 - Reviews: 119 - Favs: 417 - Follows: 230 - Updated: 2/14/2012 - Published: 5/26/2011 - Complete
by Andrithir reviews
The galaxy believed that humanity was represented by the Systems Alliance, but they never accounted the United Nations Space Command. PostME2.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 15,846 - Reviews: 156 - Favs: 546 - Follows: 600 - Updated: 10/6/2011 - Published: 8/13/2011 - Master Chief/John-117, Shepard
Outlaw star:the hunt for Riddick
by He Who Defies reviews
outlaw star/chronicles of Riddick crossover. its the ultimate bounty hunter vs the ultimate bounty, Gene Starwind and the crew of the outlaw star have been on many adventures & collected many bounties. but they face their biggest challenge yet as they go after the most dangerous man in the Universe the infamous convict Riddick.
Crossover - Pitch Black / Riddick & Outlaw Star - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 5,842 - Reviews: 7 - Favs: 18 - Follows: 10 - Updated: 4/29/2011 - Published: 4/27/2010 - Riddick, Toombs, Gene S.
Ace Combat Star Dust
by cHr0n0sPh3r3 reviews
AU. Mass effect was a leap forward for mankind, some people decided to take the long way. But they've reached a hostile galaxy, they must carve their own existence no matter the cost.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 2 - Words: 2,397 - Reviews: 6 - Favs: 16 - Follows: 14 - Published: 12/31/2010
Fighting for a Purpose V2
by erttheking reviews
While on a deep space mission, a CCS- battlecruiser is shot down by the CIS. The battle fought by the surviors is brutal, but it is only a glimpse of what is to come. Ahsoka/OC AU post Halo 3 pre Revenge of the Sith
Crossover - Star Wars & Halo - Rated: T - English - Adventure/Romance - Chapters: 61 - Words: 151,500 - Reviews: 1045 - Favs: 881 - Follows: 531 - Updated: 12/18/2010 - Published: 4/4/2010 - Ahsoka T. - Complete
Gundam SEED: Tiberian War
by SulliMike23 reviews
Cosmic Era 71, The war between the EA and ZAFT has reached a stalemate. However, the Brotherhood of Nod is working in the shadows, waiting to strike. Normal pairings inside. Original idea by AkatsukiLeader13.
Crossover - Command & Conquer & Gundam Seed - Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 45,395 - Reviews: 42 - Favs: 25 - Follows: 26 - Updated: 10/6/2010 - Published: 12/3/2009 - Kira Y.