Mass Effect Crossovers
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I AM Shepard by oliverjack666 reviews
Mass effect is own by Bioware and EA. This was Inspired by ME SI: Ultimate Krogan. Though The Dimension hopping will have to wait. Freaking Squids.
Crossover - X-overs & Mass Effect - Rated: M - English - Chapters: 5 - Words: 14,268 - Reviews: 1 - Favs: 32 - Follows: 43 - Updated: 10/2 - Published: 9/19
My Dead Hero Effect by Mace sheperd reviews
A zombie virus has ravaged the world of quirks turning all our favorite MHA characters into zombies BUT they remained heroes and rebuilt society and reached out to the stars! Now a society of Zombie superhumans will make contact with The Citadel. Will The Citadel react with acceptance or disgust? With Love or fear and hate?
Crossover - Mass Effect & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Sci-Fi/Adventure - Chapters: 3 - Words: 66,202 - Reviews: 15 - Favs: 45 - Follows: 54 - Updated: 10/1 - Published: 5/29/2021
Technical Terrors by Lighting wolf knight reviews
In most places? Aliens would be weird... On a new horizon come new opportunities and new dangers. Rated T for violence, death, and profanity.
Crossover - Mass Effect & Xenoblade Chronicles 3 - Rated: T - English - Romance/Sci-Fi - Chapters: 1 - Words: 822 - Reviews: 1 - Favs: 2 - Follows: 5 - Published: 9/30 - O. Petrovsky, OC, Shala'Raan, Eunie
An Aura Effect by vmoneywashere reviews
10 years before the start of Season 1, Garnet Rose, twin brother to Ruby Rose, disappears from the face of Remnant. 20 years after the Reaper War, David Zorah Shepard, an N-6 of the Alliance, ends up on Remnant. Follow him as he rediscovers his past, deals with new foes, contacting the rest of the galaxy, and reconnects with loved ones. (Eventual Arkos, OC pairing:? For now).
Crossover - Mass Effect & RWBY - Rated: T - English - Sci-Fi/Family - Chapters: 4 - Words: 12,957 - Reviews: 21 - Favs: 74 - Follows: 96 - Updated: 9/30 - Published: 8/7 - OC, Summer R., Team RWBY, Team JNPR
Kage of the Stars by Warlock99 reviews
Saving people is hard as is being a hero, but saving the universe? Well, that's going to take an army that transcends and breaks the laws of the universe. And a Kage to lead them to victory. This is the story of that Kage, this is the story of Naruto Uzumaki the Kage who rules the stars.
Crossover - Naruto & Mass Effect - Rated: M - English - Adventure - Chapters: 4 - Words: 15,286 - Reviews: 19 - Favs: 103 - Follows: 157 - Updated: 9/29 - Published: 8/28 - Naruto U., Sara Ryder
Rational Planning (LEGENDS) by SympathyForTheQuarians
On an ordinary day on Rannoch in 2177, a geth unit picks up the Death Note. A more rational galaxy emerges from the Collective. AU, Death Note/Mass Effect/Star Wars. NOTE: It is recommended you read The Rebel Alliance's Death Note before reading this for context.
Crossover - Star Wars & Mass Effect - Rated: T - English - Chapters: 10 - Words: 3,629 - Favs: 3 - Follows: 2 - Published: 9/28 - Aria T'Loak, Javik - Complete
The Long, Long Walk by This Is Sarcasm reviews
Crow is stuck, but it's not all bad news; he's been offered shelter on the Normandy, and Spider can't hurt them here. Shepard now has an unkillable paracausal warrior, and his 'not-an-AI', Glint, is a complete cinnamon roll, but it's not all good news; he's half-starved, in culture shock, and has a bad case of trust issues. He might need work, sure, but who on this ship doesn't?
Crossover - Mass Effect & Destiny - Rated: T - English - Sci-Fi/Angst - Chapters: 22 - Words: 72,703 - Reviews: 144 - Favs: 281 - Follows: 392 - Updated: 9/28 - Published: 9/15/2021 - Joker, Shepard, Dr. Chakwas, Crow
STAR WARS: The Dragon Effect Saga EPISODE ONE The Hidden Menace by jacques0 reviews
An odd little fusion between my favorite Bioware series thrown into a Star wars setting. So enjoy the read.
Crossover - Mass Effect & Dragon Age - Rated: T - English - Fantasy/Adventure - Chapters: 22 - Words: 59,818 - Reviews: 24 - Favs: 21 - Follows: 21 - Updated: 9/27 - Published: 6/7/2021
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: 1 - Words: 161 - Favs: 1 - Follows: 1 - Published: 9/27
DOOM Effect: V2 by Zrocker119 reviews
Alexander Carter didn't accomplish anything truly worth noting during his life. So when he was offered a chance to make a difference in the overgrowing universe he accepted without much argument on his part. Now armed with the skills and knowledge of one of the deadliest and most feared warrior in existence, The Doom Slayer, Alex will make sure that all will know his name.
Crossover - Doom & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 9 - Words: 53,455 - Reviews: 761 - Favs: 2,458 - Follows: 3,143 - Updated: 9/26 - Published: 3/25/2019 - Doomguy, Shepard
The Rebel Alliance's Death Note (LEGENDS) by SympathyForTheQuarians reviews
Shortly after the founding of the Rebel Alliance, Leia Organa picks up a Death Note. With her companion Rem, she triumphs over the Empire and her descendants eventually make friends in a galaxy far, far away. AU, Death Note/Mass Effect/Star Wars. [LEGENDS - Force Unleashed (2008)]
Crossover - Star Wars & Mass Effect - Rated: T - English - Drama - Chapters: 10 - Words: 4,132 - Reviews: 1 - Favs: 1 - Published: 9/26 - Leia O. - Complete
They Blinded Me With Science! by SympathyForTheQuarians
On an ordinary day on Sur'Kesh in 2182, the Death Note falls into an Inner Cabinet meeting. The Salarian Union uses it to conquer the galaxy in the name of science! GLORIOUS SCIENCE! Meanwhile, a bored Zellogi drinks and does drugs. AU.
Crossover - Death Note & Mass Effect - Rated: T - English - Humor - Chapters: 10 - Words: 4,092 - Favs: 4 - Follows: 2 - Published: 9/25 - U. Wrex, Tali'Zorah, Mordin S., Shala'Raan - Complete
Hitman & Mass Effect Vol 1 by AngryLycan
What would happen if Agent 47 got teleported to the Mass Effect Universe and What if he had a comedian slash private soldier go with him! Well that's what were all here to find out!
Crossover - Hitman & Mass Effect - Rated: M - English - Humor/Adventure - Chapters: 1 - Words: 1,980 - Favs: 4 - Follows: 3 - Published: 9/25
Fashionable Tactics by Lighting wolf knight reviews
He didn't know what else was coming, only that this could have been decided now. Rated T for violence, death, and profanity.
Crossover - Mass Effect & RWBY - Rated: T - English - Romance/Adventure - Chapters: 3 - Words: 11,841 - Reviews: 2 - Favs: 6 - Follows: 8 - Updated: 9/24 - Published: 8/4 - [OC, Coco A.] Primarch Adrien Victus
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: 19 - Words: 83,428 - Reviews: 4 - Favs: 15 - Follows: 19 - Updated: 9/23 - Published: 6/15/2021
Kerberos by timedraven117 reviews
Commissioned: The Green Flu struck earth like a meteor, in its clutches billions died, and a new world emerged. Now it is the year 2156 and that which has been dreaded by humanity ever since the truth of the Green Flu has come to pass. First Contact.
Crossover - Mass Effect & Left 4 Dead - Rated: M - English - Sci-Fi - Chapters: 5 - Words: 27,605 - Reviews: 13 - Favs: 87 - Follows: 151 - Updated: 9/23 - Published: 4/23/2021 - Illusive Man, Shepard
Terran Federation: Counterstrike by L4 of the WEST reviews
It's been 8 years since the end of the 2nd Bug war. Humanity is starting to enter its golden age in the galactic stage, with technology no one can replicate, with allies that no one has accepted, and a military capable of taking on any competitor it seems. But that will change, those who employ chains are circling like wolves, and an enemy thought dead return
Crossover - Starship Troopers & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 20 - Words: 148,356 - Reviews: 167 - Favs: 575 - Follows: 626 - Updated: 9/22 - Published: 2/16/2017
Titanic Impact by WetRagdoll reviews
The hero of Typhon Jack Cooper is lost in action along with his Titan BT 7274 crashing, literally into another. Does this world have a place for a pilot, if so; what about his Titan?
Crossover - Mass Effect & Titanfall - Rated: M - English - Sci-Fi/Adventure - Chapters: 2 - Words: 5,251 - Reviews: 2 - Favs: 70 - Follows: 100 - Updated: 9/22 - Published: 9/8 - Tali'Zorah, BT-7274, Jack C., Garrus V.
Unknown events have unmeasurable answers by El callampas reviews
When someone contacts the Quarians about old machinery, they should think twice before engaging with a strange yet so familiar species, a war, and circumstances that will shock two galaxies now that the rift is open.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Drama - Chapters: 17 - Words: 147,846 - Reviews: 303 - Favs: 413 - Follows: 606 - Updated: 9/22 - Published: 4/21 - [Master Chief/John-117, Tali'Zorah] J. Cutter
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
Crossover - Pokémon & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 11,681 - Reviews: 8 - Favs: 48 - Follows: 58 - Updated: 9/21 - Published: 3/16 - Shepard
Vengeance of the Suit Rat by SympathyForTheQuarians reviews
On an ordinary day in the Migrant Fleet in 2182, a quarian picks up the Death Note. Nothing good happens for anyone outside the Migrant Fleet. AU, made out of necessity to show you that ya'll are writing too many stories about Light Yagami and not being creative enough.
Crossover - Death Note & Mass Effect - Rated: T - English - Supernatural/Horror - Chapters: 11 - Words: 5,394 - Reviews: 6 - Favs: 7 - Follows: 8 - Updated: 9/21 - Published: 9/14 - Aria T'Loak - Complete
Dreams of Vengeance by Arch Magos Belacaruius Cronus reviews
Is it too much to ask for a millennia or two of sleep? For one twice dead child of the Dominus Nox, rest won't be coming easily any time soon... (rated M for gore)
Crossover - Warhammer & Mass Effect - Rated: M - English - Adventure - Chapters: 1 - Words: 1,077 - Reviews: 4 - Favs: 23 - Follows: 35 - Published: 9/20 - OC, Chaos Space Marines, Shepard
StellarEffect: The Imperial Chronicles by Jack Smith1 reviews
The Empire is in a time of Peace and prosperity, After Crown Princess Sarah Led the Fremas Offensive during the Fremas Rebellion where Imperial Forces clashed with Traitors and Renegade Elements of Imperial Society, Only for the Empire to finally Emerge Triumphant, But a new threat emerges and a Whole new galaxy is now aware of them, Irene Protects, Let no one be found wanting.
Crossover - Mass Effect & Stellaris - Rated: M - English - Sci-Fi/Drama - Chapters: 7 - Words: 22,038 - Reviews: 19 - Favs: 77 - Follows: 89 - Updated: 9/19 - Published: 1/16 - [Shepard, Ashley W.] Admiral Hackett, OC
The Return of Hope by Masso 2010 reviews
Commander Shepard is dead. Knowing that they needed someone to complete his work fighting against the Reapers, The Illusive Man set his sights on the next best thing, Humanities greatest hero. The only problem is that Superman gave up on hero work a long time ago but can the threat of galactic extinction be enough for him to once again step into the light.
Crossover - Superman & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 17 - Words: 143,566 - Reviews: 217 - Favs: 500 - Follows: 590 - Updated: 9/19 - Published: 7/10/2020 - Clark K./Kal-El/Superman, Miranda L.
A Meeting in the Multiuniversal Afterlife by SympathyForTheQuarians reviews
Sarah meets with the Quarian Death God and gives him a thorough dressing down. A Multiuniversal Afterlife story.
Crossover - Mass Effect & Last of Us - Rated: T - English - Supernatural - Chapters: 1 - Words: 845 - Reviews: 1 - Favs: 1 - Published: 9/16 - Sarah - Complete
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