Mass Effect Crossovers
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Héroe De Una Galaxia Distante by fitoxi reviews
'Retornador'; El Quirk que envio a Izuku a otro mundo, para luego regresarlo de vuelta, conservando todos los poderes que había ganado. Lamentablemente, nadie le creera si intenta revelar el origen de sus otros Quirks, 'Bioticos/Omniherramienta' y menos se creeran el cuento de que fue el más grande héroe de una galaxia. [Izuku OOC/Inicialmente, Vigilante/Harem ( Solo 2 parejas)]
Crossover - Mass Effect & My Hero Academia/僕のヒーローアカデミア - Rated: T - Spanish - Adventure/Romance - Chapters: 7 - Words: 57,584 - Reviews: 3 - Favs: 18 - Follows: 17 - Updated: 3/28 - Published: 3/3/2022 - [Liara T'Soni, Himiko Toga, Tali'Zorah, Izuku M.]
The Galaxy's last shinobi by Kfbanime87 reviews
As for summary. His planet and people were gone. Destroyed by the reapers. But he survived. Now thousands of years in the future, Naruto must navigate a galaxy unfamiliar to him along with his ragtag crew of friends. All while he makes a name for himself and makes plans to destroy the reapers when they return
Crossover - Naruto & Mass Effect - Rated: M - English - Adventure/Humor - Chapters: 1 - Words: 9,655 - Reviews: 67 - Favs: 354 - Follows: 371 - Published: 3/27 - Naruto U., Shepard
Stellar Effect Codex by Brandon Storm reviews
A Codex exploring the History and Lore of the Stellar Effect Universe
Crossover - Mass Effect & Stellaris - Rated: T - English - Sci-Fi - Chapters: 12 - Words: 27,843 - Reviews: 20 - Favs: 33 - Follows: 30 - Updated: 3/26 - Published: 8/7/2022
Feared Reverence by ayab reviews
376 years after the battle between heaven and earth. Two humans have achieved godhood. Using their power to guide humanity to the stars. How will the galaxy react to see a species so advanced yet so primitive? So powerful yet not wanting to use their power. They are what the citadel race aspires to be and hates because of their jealousy.
Crossover - Naruto & Mass Effect - Rated: T - English - Fantasy/Sci-Fi - Chapters: 3 - Words: 11,496 - Reviews: 28 - Favs: 131 - Follows: 186 - Updated: 3/25 - Published: 1/14
RWBY Effect 2: Rebirth by Owriush reviews
A year and a half has gone by, since the attack on the Citadel. Team RWBY and the crew of the Normandy suffer a tragedy. Ending in the loss of many lives. Awakened now a few years later. The girls of team RWBY, Elizabeth Shepard and their new allies must fight against a threat. One even more dangerous then the last. This is their Rebirth into a new world of wonders and insanity.
Crossover - Mass Effect & RWBY - Rated: T - English - Adventure/Romance - Chapters: 3 - Words: 65,997 - Reviews: 6 - Favs: 25 - Follows: 29 - Updated: 3/25 - Published: 8/10/2022
Control:Invation! by Maximo A. Cozzetti reviews
The Board is the regent entity of the Bureau, and possibly one of the most powerful to exist. But it is not the only one. There's always something worse out there. It will be up to shepard and the FBC director to stop them.
Crossover - Control & Mass Effect - Rated: K+ - English - Adventure/Supernatural - Chapters: 2 - Words: 4,434 - Reviews: 1 - Favs: 7 - Follows: 6 - Updated: 3/24 - Published: 1/30 - Jessie F., Shepard
Mass Effect: The Hammer of War by IX404 reviews
When fighting against Tyranids on a far flung Civilized World, Primaris Space Marine Marcus Tyrellus expects it to be like every other day in the Imperium of Man. Little does he know is that, he, and a few others, will soon be working to save another universe from destruction at the hands of an ancient foe.
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 16 - Words: 77,935 - Reviews: 117 - Favs: 268 - Follows: 342 - Updated: 3/24 - Published: 1/27/2022 - Imperial Guard, Space Marines, OC, Shepard - Complete
The Last Shinobi by derTraeumer reviews
The numbers of shinobi drastically decreased over the past generations till near extinction. People stopped using chakra as their source of power and focused on developing a modern society with the help of technology until they've achieved space-flight and the Reapers harvested their civilization... except one. Follow the ninja way of the last living shinobi Akane Uchiha.
Crossover - Naruto & Mass Effect - Rated: M - English - Tragedy/Mystery - Chapters: 37 - Words: 167,838 - Reviews: 51 - Favs: 161 - Follows: 212 - Updated: 3/24 - Published: 7/4/2019 - OC, Shepard
The Ruby of Cerberus by Scrambleman17 reviews
1 week before classes start again, team RWBY watched a report relaying to a strange light at Vale's industrial district, what they didn't know is that it would lead them to another dimension quite different from their own, and unwillingly trap themselves in this strange dimension. contains liberties with canon from both franchises and inevitable OCs.
Crossover - Mass Effect & RWBY - Rated: M - English - Sci-Fi/Adventure - Chapters: 20 - Words: 87,258 - Reviews: 39 - Favs: 77 - Follows: 99 - Updated: 3/23 - Published: 9/7/2021 - Miranda L., OC, Team RWBY
Place of Our Legacy by firstprime1230 reviews
Earth has been overrun by the forces of the Ori. Beaten, demoralized and on the run in the Ancient city of Atlantis the survivors of Earth make a desperate gamble to save what little they have left. Arriving in a galaxy so different from their own, can they uphold the legacy left to them by the races that came before? And save a galaxy doomed to a suffer a fate worse than death.
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 11 - Words: 120,784 - Reviews: 350 - Favs: 896 - Follows: 1,249 - Updated: 3/22 - Published: 4/30/2020
A Metal Guardian by JawsOnYou67 reviews
The Universal Century, only a few short years ago humanity nearly eradicated itself to the tune of a madman, now it spreads, free of most of its old hatred. Yet the galaxy won't let them rest. Terminal prepares the twin Queens as best it can. (Gundam x Mass Effect)
Crossover - Gundam UC & Mass Effect - Rated: T - English - Sci-Fi/Humor - Chapters: 20 - Words: 100,798 - Reviews: 123 - Favs: 323 - Follows: 406 - Updated: 3/22 - Published: 8/18/2020 - Amuro R., Char A., Tali'Zorah, Admiral Hackett
Mass Effect: Maelstrom Siblings by Leaf Ranger reviews
When faced with protecting an entire galactic community, it's always good to have friends and squad-mates at your side. But it's even better when you've got your brother with you as well. Get ready galaxy, because here come Alicia and Naruto Shepard, the Maelstrom Siblings. Rated M for swearing, action, gore, and implied sexual situations.
Crossover - Naruto & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 26 - Words: 359,577 - Reviews: 524 - Favs: 1,149 - Follows: 1,339 - Updated: 3/21 - Published: 3/31/2016 - [Naruto U., Tali'Zorah] [Liara T'Soni, Shepard]
Boundaries Displaced by Hirowolfgang reviews
When a dormant Mass Effect is activated by Battarian pirates, it is affected by a mysterious phenomenon that displaces the Dreikruz en route to their final confrontation with the Quaestors. Now stranded Mitsuba and the Dreikruz have to put differences aside in order to work together with the Normandy SR-2 against the Collectors and the following Reaper war. For better or worse.
Crossover - Mass Effect & Super Robot Wars - Rated: M - English - Sci-Fi/Drama - Chapters: 5 - Words: 24,434 - Reviews: 8 - Favs: 15 - Follows: 26 - Updated: 3/21 - Published: 2/28 - Garrus V., Shepard
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: 23 - Words: 198,532 - Reviews: 290 - Favs: 624 - Follows: 730 - Updated: 3/20 - Published: 7/10/2020 - Clark K./Kal-El/Superman, Miranda L.
Accounts of the Flood conflicts by hunter 139 reviews
A multicrossover series of one-shots depicting several franchises and their encounters with the Flood. I do not own Halo or any other franchises depicted in these stories.
Crossover - Halo & Mass Effect - Rated: T - English - Horror/Sci-Fi - Chapters: 41 - Words: 103,318 - Reviews: 212 - Favs: 178 - Follows: 195 - Updated: 3/17 - Published: 1/15/2015 - Gravemind - Complete
Mass Dragon Effect I: Shadows of the Past by raw666 reviews
After humanity discovered dilithium crystals and later the darkspawn, technology began to drastically change for the Mass Effect Universe. From space exploration to an alliance that rivals the Council, the galaxy has entered into a new golden era. Will it be enough for John and Jane Shepard to stop the cycle of extinction, or will Saren succeed in bringing back the Reapers? Cancel
Crossover - Mass Effect & Dragon Age - Rated: M - English - Drama/Sci-Fi - Chapters: 9 - Words: 96,860 - Reviews: 28 - Favs: 106 - Follows: 125 - Updated: 3/17 - Published: 12/24/2020 - [Shepard, Liara T'Soni] [Garrus V., Tali'Zorah]
Bring on the Wrecking Machine by Anhilliator1 reviews
After the Reopening of the Eve Gate - this time to another universe entirely, it didn't take long before New Eden came into contact with the Citadel Races - or rather, when a group of pirates unwittingly stumble their way into Horde territory. Thus begins the tale of the Citadel's biggest thorn-in-the-side.
Crossover - Mass Effect & EVE Online - Rated: T - English - Humor/Adventure - Chapters: 1 - Words: 2,435 - Reviews: 7 - Favs: 37 - Follows: 63 - Published: 3/16
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: 6 - Words: 18,414 - Reviews: 15 - Favs: 74 - Follows: 100 - Updated: 3/15 - Published: 3/16/2022 - Moon, Liara T'Soni, Shepard
Thunder from the Deep by Sidewinder 123 reviews
How much change can two 21st century submarines inflict in a galactic wide war for survival.
Crossover - Book X-overs & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 1,448 - Reviews: 1 - Favs: 2 - Follows: 5 - Published: 3/12 - D. Anderson
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: 25 - Words: 70,470 - Reviews: 26 - Favs: 28 - Follows: 28 - Updated: 3/12 - Published: 6/7/2021
Things Alliance and Imperial Forces are No Longer Allowed to Do by thelordofdarkreunion reviews
As blending cultures and bored soldiers often goes, both the Alliance and Imperial militaries have gotten up to some very interesting hijinks. Admiral Hackett and the Commissariat have decided enough is enough, and posted these handy rules for their respective soldiers to follow.
Crossover - Warhammer & Mass Effect - Rated: K+ - English - Humor/Sci-Fi - Chapters: 3 - Words: 4,642 - Reviews: 52 - Favs: 129 - Follows: 95 - Updated: 3/12 - Published: 8/11/2022 - Imperial Guard, Space Marines, Admiral Hackett - Complete
Paracausal Effect by Aquilarion reviews
After discovering what Light and Dark truly were— after finding Balance in their universe, Elsie Bray discovers a secret to the Guardian that forces him to act. Forces them both to act. The Darkness moves once again. Only this time, not in their universe. [FemShep] [M for safety]
Crossover - Mass Effect & Destiny - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 3,362 - Reviews: 6 - Favs: 31 - Follows: 63 - Published: 3/12 - Liara T'Soni, Shepard, OC, Exo Stranger
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: 23 - Words: 103,806 - Reviews: 5 - Favs: 18 - Follows: 21 - Updated: 3/8 - Published: 6/15/2021
Drop into Hell by Lighting wolf knight reviews
They have a lot more to do before its done. Rated T for violence, death, and profanity.
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Romance - Chapters: 3 - Words: 11,962 - Reviews: 1 - Favs: 18 - Follows: 25 - Updated: 3/8 - Published: 2/3 - Miranda K., OC, Admiral Hackett, Shepard
Mass Effect: Reaper T8 by ArcherEdgeBond reviews
A Reaper threat and three different Sheppards. how will the universe handle this. follow Geoff, John, and Jane Shepard as they fight the reapers for survival and fight a new threat soon to take hold.(this was a challenge given to me by my friend the unforgivenone19901. if you have not checked out his work please do) (Disclaimer: I do not own the rights, this is purely fanmade)
Crossover - Terminator & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 10 - Words: 27,911 - Reviews: 1 - Favs: 11 - Follows: 10 - Updated: 3/7 - Published: 2/25/2020
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