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by ScipioSmith reviews
Sunset, Jaune, Pyrrha and Ruby are Team SAPR, and together they fight to defeat the malice of Salem, uncover the truth about Ruby's past and fill the emptiness within their souls.
Crossover - My Little Pony & RWBY - Rated: K+ - English - Adventure/Romance - Chapters: 229 - Words: 1,579,770 - Reviews: 303 - Favs: 250 - Follows: 210 - Updated: 10/15 - Published: 8/31/2018 - Sunset Shimmer, Ruby R., Jaune A., Pyrrha N.
Worldwar: Establishing A Balance
by AlbertG reviews
Summary-Book IV: Years ago, the Colonials of Cyrannus met the so-called 13th tribe. It didn't work out well. The Colonials met the Race. That didn't work out well either, but they were introduced to a much larger galaxy. Now their errors have come back and they know they are small fish in a large ocean trying to survive. Can they? Will the Race let them?
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 30 - Words: 193,394 - Reviews: 839 - Favs: 505 - Follows: 638 - Updated: 5/15 - Published: 3/6/2016
Cycles Upon Cycles
by The Incredible Muffin reviews
The residents of the Koprulu Sector thought they had finally achieved peace. They were wrong. Now, the Koprulu Alliance is faced with a galaxy that was bigger than they thought. They will meet new friends, and more importantly, new enemies, but all will be forced to put away their hatreds, both old and new, or none will survive the darkness that is to come...
Crossover - StarCraft & Mass Effect - Rated: T - English - Sci-Fi/Supernatural - Chapters: 38 - Words: 364,925 - Reviews: 1363 - Favs: 2,233 - Follows: 2,548 - Updated: 9/27/2019 - Published: 1/13/2015
Fairy of Zero
by Razamataz22 reviews
Louise had wished for the summon she brought forth to be both beautiful and powerful. While Fairy Tail's Titania, Erza Scarlet, fit those catagories it's quite possible that Louise should have wished for something else.
Crossover - Familiar of Zero & Fairy Tail - Rated: T - English - Adventure/Humor - Chapters: 13 - Words: 34,828 - Reviews: 201 - Favs: 485 - Follows: 660 - Updated: 6/27/2019 - Published: 5/11/2018 - Louise, Kirche, Tabitha, Erza S.
From the Ashes
by erttheking reviews
Even after seeing their world burned, Humanity was able to stand up again, and push beyond their pre-war status and reach the heavens. But how will a hardened Humanity handle life among the stars? And how will others react to this aggressive newcomer?
Crossover - Fallout & Mass Effect - Rated: T - English - Sci-Fi/Romance - Chapters: 118 - Words: 913,475 - Reviews: 3499 - Favs: 2,859 - Follows: 2,697 - Updated: 2/24/2019 - Published: 5/17/2012
A Song of Fairies
by TheBobcat18 reviews
A normal day at Fairy Tail turns into a struggle to survive as Natsu and his friends are taken to Westeros by an unknown spell book. Trapped in different areas of the world, each struggles to not only find their friends but also to simply survive in a deadly chess match with human pieces known as the Game of Thrones. A rewrite of Game of Fairies.
Crossover - Fairy Tail & Game of Thrones - Rated: M - English - Fantasy/Adventure - Chapters: 39 - Words: 154,673 - Reviews: 182 - Favs: 237 - Follows: 283 - Updated: 11/19/2018 - Published: 8/12/2017
Celestia takes a vacation
by Hydraliskenmaster reviews
The wheel of fate spins again and this the Princess of the sun will accompany our beloved Zero, and I am sure nothing will go wrong.
Crossover - My Little Pony & Familiar of Zero - Rated: T - English - Adventure - Chapters: 12 - Words: 34,741 - Reviews: 196 - Favs: 503 - Follows: 535 - Updated: 7/3/2018 - Published: 7/12/2015 - Princess Celestia, Louise
by MovinTarget666 reviews
A deal gone wrong and a crashed shuttle leaves three aliens stuck in Westeros at the climax of Robert's Rebellion. Aria T'loak, her daughter, and Urdnot Wrex are here to stay, so they're going to be carving out some real estate
Crossover - Mass Effect & Game of Thrones - Rated: M - English - Adventure/Humor - Chapters: 6 - Words: 18,768 - Reviews: 99 - Favs: 305 - Follows: 433 - Updated: 4/15/2018 - Published: 8/16/2017 - U. Wrex, Aria T'Loak, Liselle
by GreaterGoodIreland reviews
The mass effect ended the last world war amid a new ice age, bringing a new dawn to humanity. The turians were humbled and the batarians crushed. With our place firmly secured by acts of military audacity, Shepard's discovery on Eden Prime leads to the revelation of the ultimate enemy and the destiny of humanity itself. AU Mass Effect with the background of Battlefield 2142 - HFY -
Mass Effect - Rated: M - English - Drama/Adventure - Chapters: 47 - Words: 289,128 - Reviews: 304 - Favs: 551 - Follows: 647 - Updated: 11/7/2017 - Published: 11/12/2014 - [Liara T'Soni, Shepard] Hannah S., OC - Complete
Roma Invicta: Sons of Prometheus
by TheEyesOfTheUnseenOne reviews
When a vessel carrying Protheans in suspended animation lands just across the Tiber in Rome, it leads to a radically different future. Rome never falls, and has foreknowledge of the Reapers. This is the story of the Sons of Prometheus.-Rewrite of Roma Invicta
Mass Effect - Rated: T - English - Sci-Fi/Spiritual - Chapters: 11 - Words: 29,098 - Reviews: 126 - Favs: 491 - Follows: 581 - Updated: 9/24/2017 - Published: 7/22/2015 - Shepard, Javik, OC
The Inheritance of Man (Old)
by DanishCookie reviews
2253: The Galaxy is embroiled in a tumultuous war, pitting the Citadel against the Krogan and the Batarians. All hope seems lost for the Council, as they lose more and more territory to their enemies. Yet, everything may change with the discovery of a new race; a light in the dark for the Citadel Council. That is, if the humans choose to help in the first place. Massively AU.
Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 11 - Words: 62,507 - Reviews: 77 - Favs: 337 - Follows: 431 - Updated: 4/12/2017 - Published: 8/8/2015 - J. Garson, Admiral Hackett, Shepard
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: 80 - Favs: 143 - Follows: 154 - Updated: 4/5/2017 - Published: 3/4/2017 - Ghost, Cayde-6, Itami
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: 3431 - Favs: 5,334 - Follows: 6,224 - Updated: 5/22/2016 - Published: 10/13/2011 - Tali'Zorah
Mass Effect Reloaded
by thebluninja reviews
Is a second chance enough? Instead of the Catalyst's choices, Shepard lucks into a cosmic loophole. Thrown back to the very start of her Spectre career, she has to try and save the galaxy again from the Reapers ... but does she really know what's coming? 2015 NaNoWriMo winner!
Mass Effect - Rated: T - English - Sci-Fi/Drama - Chapters: 97 - Words: 335,916 - Reviews: 1851 - Favs: 1,835 - Follows: 2,111 - Updated: 3/29/2016 - Published: 1/19/2013 - J. Garson, Garrus V., Admiral Hackett, Shadow Broker
by ArcturusWolf reviews
Nirn has been unified under the banner of the Empire, and its subjects reach to the stars. Fearing contact by a hostile species, they build up their military might; what will happen when an intrepid Batarian slaver ring opens a Mass Relay and attacks this Empire? Will they ever accept peace? M: V/L
Crossover - Elder Scroll series & Mass Effect - Rated: M - English - Chapters: 25 - Words: 166,991 - Reviews: 528 - Favs: 1,238 - Follows: 1,280 - Updated: 3/11/2016 - Published: 7/24/2013 - Dragonborn/Dovahkiin, J. Garson - Complete
Avatar of Victory
by James Golen reviews
The Cycle of the Avatar has held for thousands of years. Other Cycles can stretch far, far longer. An A:tLA/Mass Effect Cross-Over
Crossover - Avatar: Last Airbender & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 81 - Words: 1,880,239 - Reviews: 608 - Favs: 697 - Follows: 651 - Updated: 1/21/2016 - Published: 5/8/2012 - J. Garson
The Heavens Shall Tremble
by Full-Paragon reviews
Sequel to And the Meek Shall Inherit the Galaxy. On hiatus while author recovers from medical emergency.
Mass Effect - Rated: T - English - Sci-Fi/Horror - Chapters: 23 - Words: 95,248 - Reviews: 954 - Favs: 1,398 - Follows: 1,628 - Updated: 9/21/2015 - Published: 10/25/2013 - Garrus V., Liara T'Soni, Tali'Zorah, Shepard
Shepherd of the Stars
by joestej reviews
When Humanity ventured into the stars, they found they were not alone. And they were not liked. So they learned. How to build bigger, stronger ships. More powerful weapons. In order to survive, they learned to wield the Sword of the Stars. But there was one lesson they hadn't learned. It was called the Mass Effect.
Crossover - Mass Effect & Sword of the Stars - Rated: T - English - Sci-Fi - Chapters: 57 - Words: 218,231 - Reviews: 543 - Favs: 438 - Follows: 402 - Updated: 9/21/2015 - Published: 3/19/2014 - Garrus V., Liara T'Soni, Tali'Zorah, Miranda L.
What a Time to Be Alive
by namelessgal reviews
Protheans and humans rose and fell in the same cycle. Dr.T'soni is an expert on Protheans and a part time information broker. As the Reapers return, T'soni chases clues and hints in order to find a weapon of insurmountable power left by the dead races; the Shepard. But when T'soni and her team find the Shepard its nothing like they expected. F!ShepxLiara
Mass Effect - Rated: T - English - Adventure - Chapters: 4 - Words: 10,059 - Reviews: 33 - Favs: 92 - Follows: 151 - Updated: 7/16/2015 - Published: 7/13/2015 - J. Garson, Liara T'Soni, Javik
Vanguard: In at the Deep End
by USSExplorer reviews
The Vanguard finds itself flung into another galaxy that faces the threat of being overrun by a seemingly unstoppable force. With a massively damaged ship, and little time; can the Vanguard make a difference in determining the fate of a galaxy? SOMEWHERE BETWEEN ON-HIATUS AND ABANDONED.
Crossover - StarTrek: Other & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 48 - Words: 229,314 - Reviews: 322 - Favs: 342 - Follows: 439 - Updated: 5/31/2015 - Published: 4/26/2012 - J. Garson
Red Alert: A New Day Dawns
by Tallman7 reviews
Shepard defeated Sovereign, but it cost him his Spectre status, and nearly his life. Will defeating the Reapers cost him even more? Can the Alliance build a force to defeat the greatest menace the galaxy has ever known? What will happen when Yuri and Cerberus meet? Come and find out in the sequel to Red Alert: The Dawn of Man!
Crossover - Command & Conquer & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 12 - Words: 64,262 - Reviews: 27 - Favs: 82 - Follows: 107 - Updated: 3/3/2015 - Published: 5/10/2014 - Shepard, Tali'Zorah
Of Sheep and Battle Chicken
by LogicalPremise reviews
My AU retelling of ME1 in a darker, sinister universe. Much darker and more realistic views of the SA and the Citadel Council, a more dangerous, involved Cerberus, and a more conflicted Saren and Benezia. Changes much of the ME1 dynamic to remove plot holes with more focus on politics, military strategy, and space combat. Pairing is FShep/Liara. Rewritten through Chapter 65 so far.
Mass Effect - Rated: M - English - Sci-Fi/Angst - Chapters: 123 - Words: 745,723 - Reviews: 1541 - Favs: 1,354 - Follows: 1,000 - Updated: 9/22/2014 - Published: 4/13/2012 - [Shepard, Liara T'Soni] Garrus V., Illusive Man - Complete
by Gree reviews
A short-one shot plot bunny I wrote down. What if the God-Emperor of Mankind and Emperor Palpatine switched bodies? EDIT: 11/15/2012, Chapter 5 has been edited and rewritten.
Crossover - Star Wars & Warhammer - Rated: T - English - Sci-Fi - Chapters: 5 - Words: 8,124 - Reviews: 334 - Favs: 732 - Follows: 701 - Updated: 11/11/2012 - Published: 1/3/2011 - The Emperor
Clash of Federations
by RenS reviews
An incident in the Earth-Minbari War accidently creates a way into the Star Trek universe, which is at war in itself. Each universe now has to deal with a war in the other universe!
Crossover - Babylon 5 & TV X-overs - Rated: T - English - Sci-Fi - Chapters: 30 - Words: 208,435 - Reviews: 259 - Favs: 238 - Follows: 232 - Updated: 5/26/2012 - Published: 2/25/2005