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I'm Tali's Slave Now! by Mace sheperd reviews
An autistic nervous boy suffering from severe social anxiety is whisked away from his home universe and finds himself as his favorite waifu's pet! He finds himself chained to a gauntlet on her hand but it's not all bad for he can transform into aliens at her command
Crossover - Ben 10 & Mass Effect - Rated: M - English - Sci-Fi/Romance - Chapters: 1 - Words: 12,500 - Reviews: 2 - Favs: 8 - Follows: 13 - Published: 10/5
Mass Effect Crosover by jetslinger333 reviews
This fiction has different type of mass effect crossover ideas and other types as well, read and review if you like the series I wrote it. Next Update Skeleton knight in another world x code geass.
Crossover - Mass Effect & Kamen Rider - Rated: T - English - Sci-Fi/Adventure - Chapters: 26 - Words: 80,861 - Reviews: 38 - Favs: 39 - Follows: 40 - Updated: 10/5 - Published: 5/18/2014
My Third Life: Mass Effect Gamer Edition by MasterHunter123 reviews
After taking a small break,Zach, has returned to his life as a gamer, this time around his system has been updated into a Grand Strategy edition, with his new empire at his back, how far will the Gamer go to ensure that the Reapers lose in the end? What will the Galaxy look like after he is done? (Heavily Au, Gamer, Dark Elements, Borderline Evil Mc, Harem, Fast Paced )
Crossover - Anime X-overs & Mass Effect - Rated: M - English - Chapters: 3 - Words: 5,081 - Reviews: 21 - Favs: 71 - Follows: 84 - Updated: 10/3 - Published: 9/19 - Liara T'Soni, Miranda L., Shepard, OC
Mass Effect demi humans by EclipsePheniox reviews
Long ago on earth demi-humans appeared on earth. Now expanding into the galaxy the other races have to deal with both humans and demi-humans. Mass effect story from beginning to end but with monster people to make it more interesting. Experimental, possible harem
Crossover - Mass Effect & Monster Girl Encyclopedia - Rated: M - English - Adventure/Sci-Fi - Chapters: 35 - Words: 121,271 - Reviews: 43 - Favs: 238 - Follows: 241 - Updated: 10/3 - Published: 8/2/2019
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: 36 - Follows: 48 - 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: 56 - 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: 2 - Favs: 4 - Follows: 8 - 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: 22 - Favs: 81 - Follows: 103 - 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: 106 - Follows: 165 - 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: 4 - Follows: 2 - Published: 9/28 - Aria T'Loak, Javik - Complete
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: 22 - Updated: 9/27 - Published: 6/7/2021
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: 764 - Favs: 2,496 - Follows: 3,183 - 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
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: 91 - Follows: 155 - 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: 580 - Follows: 633 - 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: 80 - Follows: 113 - 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: 305 - Favs: 427 - Follows: 623 - Updated: 9/22 - Published: 4/21 - [Master Chief/John-117, Tali'Zorah] J. Cutter
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: 8 - 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: 24 - 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: 78 - Follows: 90 - Updated: 9/19 - Published: 1/16 - [Shepard, Ashley W.] Admiral Hackett, OC
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
Normandy crew watch death battle by TransformersFan1986 reviews
The crew of the Normandy and Citadel council watch and react to death battle. I would write this myself, but I know next to nothing about the mass effect games, I would like someone who knows this world well, to write this fic, as I would not do it the justice it deserves.
Crossover - Mass Effect & Web Shows - Rated: M - English - Humor - Chapters: 1 - Words: 80 - Reviews: 2 - Favs: 5 - Follows: 8 - Published: 9/15
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