Mass Effect Crossovers
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A New Effect by KingKaper reviews
The Galaxy is a dark and mysterious place, even for those who think they have it all figured out. Humans were sure that Pokemon were the strongest beings in this dimension, however Shepard and all living beings will be reeducated, there are dark places even Giratina fears. Cross-posted on AO3
Crossover - Pokémon & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 17,057 - Reviews: 12 - Favs: 56 - Follows: 71 - Updated: 10/18 - Published: 3/16 - Moon, Liara T'Soni, Shepard
star wars the old republic naruto story by dragons 23
naruto was left on the steps of the jedi temple and is found by grand master and is the adopted by jedi knight satele shan and become a jedi padawan to master kassandra romance be lana beniko and jaesa and all so my oc kara lockwood
Crossover - Mass Effect & Star Wars - Rated: M - English - Sci-Fi/Romance - Chapters: 3 - Words: 3,643 - Favs: 2 - Follows: 2 - Updated: 10/18 - Published: 10/16 - HK-47, Nadia G., Lana Beniko, BD-1
The Rage of Tuchanka by SympathyForTheQuarians
On an ordinary day on Tuchanka in 2184, Urdnot Wreav picks up the Death Note. The galaxy is brought low by the vengeance of the krogan people. AU.
Crossover - Death Note & Mass Effect - Rated: T - English - Chapters: 2 - Words: 3,513 - Favs: 1 - Follows: 1 - Published: 10/17 - U. Wreav - Complete
The Rebel Alliance's Death Note: One-Shots (LEGENDS) by SympathyForTheQuarians
Some periodic one-shots to expand on the world of TRADN, posted whenever I'm feeling creative. LEGENDS continuity.
Crossover - Star Wars & Mass Effect - Rated: T - English - Humor/Drama - Chapters: 2 - Words: 366 - Favs: 1 - Follows: 1 - Updated: 10/15 - Published: 9/27
12 Protheans by SympathyForTheQuarians
Javik is born centuries earlier, and is preserved on Ilos alongside the Prothean scientists. After perfecting time travel, they send him back in time to undo extinction - all while he is haunted by a recurring dream. Based on La Jetee and 12 Monkeys.
Crossover - Mass Effect & 12 Monkeys - Rated: T - English - Mystery/Supernatural - Chapters: 1 - Words: 1,546 - Favs: 2 - Published: 10/15 - Complete
The Eternal Lord 40k - ME by HellFox83 reviews
A battle against the forces of Chaos strands a Necron lord in the galaxy of Mass Effect. With what's left of his dynasty under his banner, Veronakh Lord of Solvatakh intends to lead his people to glorious conquest. Can Commander Shepard stop the Collectors and curtail the ambitions of the Necrons?
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 23 - Words: 252,331 - Reviews: 101 - Favs: 316 - Follows: 432 - Updated: 10/15 - Published: 6/13/2020 - Necrons, Shepard
A Passionate Intensity by SympathyForTheQuarians reviews
On an ordinary day on Khar'shan in 2182, a Hegemony leader picks up the Death Note. Yeah, it's not pleasant. AU.
Crossover - Death Note & Mass Effect - Rated: T - English - Supernatural/Horror - Chapters: 1 - Words: 2,739 - Reviews: 1 - Favs: 2 - Published: 10/15 - Garrus V., U. Wrex, Zaal'Koris - Complete
Mass Effect: Resurrection by RabidRabbids reviews
Shepard's life hadn't gotten any easier. Entire colonies were disappearing, millions of people gone. And that's not even mentioning she'd been dead for two years, but desperate times call for desperate measures, and Shepard is forced to work with Cerberus to find out what's behind the disappearances. Thankfully, she's got monsters backing her up. (Sequel to Monstrum Immortalem)
Crossover - Mass Effect & Guardians of the Galaxy - Rated: M - English - Sci-Fi/Adventure - Chapters: 20 - Words: 88,706 - Reviews: 4 - Favs: 15 - Follows: 19 - Updated: 10/14 - Published: 6/15/2021
Find Your Worth by Wyrd Phoenix reviews
In one universe, the eldritch gods sought a child with a union between the Earth's civilization and their own. In another, they enacted a genocide of all sentient life. Whether worshipped as gods or feared as reapers, only one person has proved a threat to their existence. Following Sovereign's defeat, the good hunter arrives in their universe on accident. Chaos ensues.
Crossover - Mass Effect & Bloodborne - Rated: M - English - Adventure/Supernatural - Chapters: 1 - Words: 10,558 - Reviews: 3 - Favs: 22 - Follows: 37 - Published: 10/14 - [The Hunter, Aria T'Loak] [Shepard, Tali'Zorah]
The Rook by Twisted Fate MK 2 reviews
On the way down to New Mombasa, Rookie falls into the Slipspace Rupture and ends up crashing down on Menae, high above Palaven, right in the midst of the Reaper War. From there, the war itself will shift and the fighting persists, but who knows what an ODST will add to the mix. (Redo of an older story)
Crossover - Halo & Mass Effect - Rated: M - English - Adventure - Chapters: 7 - Words: 26,106 - Reviews: 62 - Favs: 256 - Follows: 389 - Updated: 10/14 - Published: 7/8 - Rookie, Shepard
The New Order by Germanspeaker reviews
The Emperor give Thrawn everything what he need to destroy the Rebellion in the near of Lothal, but as he moves from Kuat to Lothal he hits a hyperspace anomaly. What Thrawn will do when he arifes with the sevens fleet the terminus systems? Will he brings the imperial order to this new galaxy?
Crossover - Star Wars & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 8 - Words: 22,876 - Reviews: 41 - Favs: 146 - Follows: 204 - Updated: 10/14 - Published: 6/14 - Thrawn
Station Thessaly by SympathyForTheQuarians
After a terrible terrorist attack forces the isolation and abandonment of the asari homeworld, the survivors devolve into a more primitive society - but never lose their culture. One-shot - A Mass Effect adaptation of Station Eleven.
Crossover - Mass Effect & Misc. Books - Rated: T - English - Chapters: 1 - Words: 511 - Favs: 1 - Follows: 1 - Published: 10/14 - Complete
Cyber Effect, Book 1: The Butcher of Torfan by Travez reviews
In the year 2013, Humanity had discovered Cybernetics and became obsessed with them. By the time of 2148, Mass Effect Physics are discovered, and is happily married with Human Cybernetics. In 2183, Vincent "V" Shepard is made the first Human/Cyberpunk Spectre. With his Sandy and Keren as his backups, what could possibly go wrong? (Goddammit Bubsy) V Shepard, TaliShep.
Crossover - Mass Effect & Cyberpunk 2077 - Rated: M - English - Romance/Adventure - Chapters: 6 - Words: 56,713 - Reviews: 35 - Favs: 102 - Follows: 124 - Updated: 10/13 - Published: 10/1 - [V, Shepard, Tali'Zorah]
Not in one's own plate by Sicht reviews
V had lost all hope of returning to her life as she knew it. Time had become an unknown constant; had she been inside for a year? Maybe two? Either way, she felt anxious, worried. Her sacrifices couldn't have been all for naught. Right?
Crossover - Mass Effect & Cyberpunk 2077 - Rated: M - English - Mystery/Sci-Fi - Chapters: 2 - Words: 7,884 - Reviews: 5 - Favs: 30 - Follows: 60 - Updated: 10/12 - Published: 9/8 - V, OC
Saga of the Bridgers-Year 6 by Ganel750
A new Menace. As the war between the Coalition and the Empire enters a standstill, entire colonies at the edge of Wild Space start disappearing. When a new enemy will prove to be a threat to both sides in the conflict, enemies will have to join forces to prevent this new menace from conquering the galaxy.
Crossover - Star Wars & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 8 - Words: 43,351 - Favs: 10 - Follows: 6 - Updated: 10/12 - Published: 8/17 - Thrawn, OC, Ezra B., Shepard
Technophiles and Militarists by thelordofdarkreunion reviews
The Reaper invasion is nigh. Outnumbered and outgunned, the Citadel must turn to two new, dangerous allies for salvation: the Adeptus Mechanicus and Imperium of Man.
Crossover - Warhammer & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 16 - Words: 174,431 - Reviews: 372 - Favs: 356 - Follows: 470 - Updated: 10/11 - Published: 4/22 - Imperial Guard, Space Marines, Adeptus Mechanicus, Shepard
The Claw of the Raven by Lighting wolf knight reviews
A plot to throw the galaxy into chaos and only those outside the rules were a match for it. Rated T for violence, death, and profanity.
Crossover - Warhammer & Mass Effect - Rated: T - English - Romance/Supernatural - Chapters: 2 - Words: 3,099 - Reviews: 2 - Favs: 3 - Follows: 6 - Updated: 10/9 - Published: 2/22 - [OC, Daro'Xen] Cyrus, Illusive Man
The Milky Way's Solo by Likeableheart reviews
V finds himself away from Night City and dealing with a whole new environment where there's aliens, politics, and whole new planets. How will the former Corporate rat turned netrunning solo react to this? Will the galaxy notice this new individual, or will he fade as a Mr. Nobody?
Crossover - Mass Effect & Cyberpunk 2077 - Rated: M - English - Sci-Fi/Adventure - Chapters: 11 - Words: 18,251 - Reviews: 56 - Favs: 263 - Follows: 387 - Updated: 10/9 - Published: 1/20/2021 - OC, V, Johnny Silverhand
False Masks: Spectre by Mandalorian Runescaper reviews
A Mass Effect/SWTOR crossover. The sequel to False Masks, picking up two years after the first instalment. In a galaxy weakened by the horror that was the Reaper War, a new threat will arise. Our heroes won't be able to stop it alone this time. Human OC/quarian OC pairing and Male Shepard/Kasumi Goto pairing. Feedback is much appreciated! Original title: False Masks: Shadows
Crossover - Star Wars & Mass Effect - Rated: M - English - Sci-Fi/Romance - Chapters: 35 - Words: 189,975 - Reviews: 81 - Favs: 86 - Follows: 123 - Updated: 10/9 - Published: 9/30/2018 - [OC, OC] [Shepard, Kasumi G.]
System Alliance: Caamas Document Crisis by Konradoziom reviews
The New Republic is on the brink of civil war. At the same time, there are rumors of the return of Grand Admiral Thrawn. In these troubled times, the System Alliance decides to show the rest of the Galaxy in style. At the same time, in the Nirauan System, a special branch of the SA carries out a secret operation.(Sequel to System Alliance: Unknown Regions)
Crossover - Star Wars & Mass Effect - Rated: K+ - English - Mystery/Sci-Fi - Chapters: 2 - Words: 4,393 - Reviews: 3 - Favs: 11 - Follows: 12 - Updated: 10/9 - Published: 9/18 - Luke S., Han S., Admiral Hackett, Shepard
Galactic Atlas by SympathyForTheQuarians
A story of the Cycles, told forwards and backwards. AU [No Shepard]
Crossover - Mass Effect & Cloud Atlas - Rated: T - English - Mystery/Drama - Chapters: 1 - Words: 2,382 - Published: 10/8 - Liara T'Soni, Javik - Complete
Locust Effect by Merriest Wood reviews
During, the first few days of the Lazarus Project, Dr Wilson discovers that Commander Shepard has a genetic mutation that can be used for the benefit of humanity. Miranda is unnerved by the prospect yet the Illusive Man gives the go-ahead for the new project codenamed Code L. I do not own anything of Mass Effect or Gears of War.
Crossover - Gears of War & Mass Effect - Rated: T - English - Chapters: 16 - Words: 90,549 - Reviews: 130 - Favs: 229 - Follows: 262 - Updated: 10/8 - Published: 8/3/2021 - Shepard
Rising from the Embers of Sera by thehappy reviews
The people of Sera rebuild, spreading to the stars. Wars will be waged. Peace will be sought. The Coalition has risen from the ashes to take their right to exist in the galaxy. They will survive...no matter the cost.
Crossover - Gears of War & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 14 - Words: 220,717 - Reviews: 225 - Favs: 484 - Follows: 597 - Updated: 10/8 - Published: 12/28/2020 - OC, U. Wrex, Shepard, Councilor Tevos
Red Effect by goofyfootboarder reviews
When the Normandy crash-lands on an unknown planet after the activation of Crucible, the Normandy's crew finds out they're not alone... Setting: Post Destroy-ending Mass Effect 3/Between Seasons 10 & 11
Crossover - Mass Effect & Red vs. Blue - Rated: T - English - Sci-Fi - Chapters: 14 - Words: 88,750 - Reviews: 65 - Favs: 139 - Follows: 187 - Updated: 10/8 - Published: 11/17/2014 - Garrus V., Joker, Epsilon, Wash
Mass Effect: Heroes of The Wasteland by illFatedSuccess reviews
When a mysterious, physics defying rock appeared inside the Molecular Relay, The Sole Survivor, Marcus Greene began to put together a team of extraordinary individuals to travel to a new world, one where humanity may just be able to find salvation. Meanwhile Victoria Shepard has just awaken from death and is faced with three individuals whose abilities defy reason.
Crossover - Fallout & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 12,650 - Reviews: 4 - Favs: 50 - Follows: 81 - Published: 10/7 - Lone Wanderer, Courier, Sole Survivor, Shepard
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