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Miraculous Effect by Chloenetterules
Marinette got future showing her something that will happen in the future and it also showed her something that was on Mars so she send a team to investigate it but she had to deal with a problem since Chat Noir stole almost every Miraculous and she had to use the Butterfly and the Peacock to get them back There will be sex, drugs, blood and possibly assaults Look in Prologue
Crossover - Mass Effect & Miraculous: Tales of Ladybug & Cat Noir - Rated: M - English - Romance/Adventure - Chapters: 4 - Words: 11,565 - Favs: 4 - Follows: 3 - Updated: 1h - Published: 1/27 - [Chloé B./Antibug, Marinette D-C./Ladybug] Garrus V., Liara T'Soni
Destiny Lost by Twisted Fate MK 2 reviews
The Gods left remnant together, with the statement they would never return to it or influence it. Only, that wasn't true, was it? The God of light, ever the hypocrite and liar, didn't abandon Remnant. Instead, he reincarnated someone to do his bidding and bring Remnant to them. Cue, the now dead Pyrrha Nikos and the God of Darkness' ideas. / Supporter Requested by Espacole & Spork
Crossover - Mass Effect & RWBY - Rated: M - English - Adventure - Chapters: 59 - Words: 247,944 - Reviews: 659 - Favs: 703 - Follows: 977 - Updated: 4h - Published: 5/5/2019 - Legion, Pyrrha N., Penny P., God of Darkness
Tame The Stars by Warlock99 reviews
Commander Shepard didn't think that there would actually be intelligent life in this strange Star System that lay in Dark Space. Yet here they were, shinobi who were more than ready to take on the entire galaxy if need be. They were ready to tame planets, and stars whether the Council liked it or not. Someone had to fix this mess after all. ME Canon Divergence.
Crossover - Naruto & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 8 - Words: 29,980 - Reviews: 112 - Favs: 462 - Follows: 664 - Updated: 7h - Published: 6/13/2022 - Naruto U., Shepard
I'll Always Find You by Scififan33 reviews
Sora T'Soni just wanted to keep her family safe, to put her skills to use for her people, so she joined the military. Riku Yamada was running from a past he wished he could forget, grateful to those who saved him, so he joined the Alliance military. The Saren and Sovereign attacked and both their lives changed forever. Something drew them together but how could it work?
Crossover - Kingdom Hearts & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 15 - Words: 67,173 - Reviews: 8 - Favs: 22 - Follows: 21 - Updated: 10h - Published: 6/30/2022 - [Riku, Sora] [Liara T'Soni, Shepard]
Un grand angle d'ombre by blackshamrock333
2560. L'humanité a survécu à la grande guerre contre les covenants et découvert l'espace concilien. Le Longest Day, prowler de l'UNSC en mission secrète, débarque en pleine attaque d'une colonie frontalière. Quelques jours plus tard, un médecin humain est découvert assassiné sur la Citadelle. Deux événements aléatoires, annonciateurs d'une course pour sauver la galaxie.
Crossover - Halo & Mass Effect - Rated: T - French - Sci-Fi/Adventure - Chapters: 1 - Words: 10,566 - Favs: 2 - Follows: 3 - Published: 1/27
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: 38 - Words: 131,284 - Reviews: 47 - Favs: 247 - Follows: 250 - Updated: 1/27 - Published: 8/2/2019
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: 23 - Words: 265,183 - Reviews: 529 - Favs: 433 - Follows: 552 - Updated: 1/26 - Published: 4/22/2022 - Imperial Guard, Space Marines, Adeptus Mechanicus, Shepard
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: 6 - Words: 9,237 - Reviews: 33 - Favs: 126 - Follows: 146 - Updated: 1/25 - Published: 9/19/2022 - Liara T'Soni, Miranda L., Shepard, OC
Force Effect: A Knights of the Old Republic & Mass Effect Crossover by DayDream Jedi reviews
Published for the 10th Anniversary of KOTOR, this tale mixes two of Bioware's biggest hits and the results could be... explosive. Shepard and her crew thought that The Crucible would save them and destroy the Reapers. They were wrong. New rules. New enemies. New war.
Crossover - Star Wars & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 3,975 - Reviews: 7 - Favs: 25 - Follows: 47 - Updated: 1/24 - Published: 7/15/2013 - [Revan, Shepard] Bastila S., Tali'Zorah
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: 15 - Words: 77,467 - Favs: 15 - Follows: 11 - Updated: 1/24 - Published: 8/17/2022 - Thrawn, OC, Ezra B., Shepard
All the Stars by BlueWay reviews
When the Long Night of Solace is evaporated over Reach via the weaponized usage of a Slipspace Drive, it ferries with it in its swallowed sections the Covenant Empire and, more horrifyingly, the desperate measures that the UNSC used to fight them. When they are found in a universe on the precipice of their own history, the meaning of the term "Mass Effect" will change forever.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 43 - Words: 744,890 - Reviews: 1220 - Favs: 1,677 - Follows: 2,024 - Updated: 1/23 - Published: 6/8/2018 - SPARTAN-B312/Noble Six, Rookie
New Recruits by Temporal Knight reviews
Shepard never thought that her newest dossier would lead to her recruiting Khepri, a near mythical figure from two hundred years prior. Now with Taylor Hebert on her crew, the two saviors must pull together a group of fellow fighters to push back against the Collectors and their masters.
Crossover - Mass Effect & Worm - Rated: T - English - Sci-Fi - Chapters: 2 - Words: 7,923 - Reviews: 27 - Favs: 201 - Follows: 292 - Published: 1/23 - [Shepard, Tali'Zorah] [Skitter, Tattletale]
Never Fade Away by Ideas-Guy reviews
Lives are cheap and money is everything. That's how the orphanage made its money - lending out children for human expirementation. L is an old man at the age of fifteen and he knows he doesn't have much time left. All that mattered was getting out, but he soon learns that the world is a lot bigger than Night City. And that the galaxy is a lot bigger than Earth.
Crossover - Mass Effect & Cyberpunk 2077 - Rated: M - English - Adventure/Drama - Chapters: 11 - Words: 58,324 - Reviews: 83 - Favs: 395 - Follows: 459 - Updated: 1/23 - Published: 10/31/2022 - Shepard, V
BattleTech: The Mass Effect by IX404 reviews
During the beginning of the Reaper War, Shepard is informed of a Prothean artifact claimed by Cerberus and sent to stop them. Little does he know is that soon, he will find himself and his crew in a world both familiar and alien to their own. (Undergoing revisions & minor rewriting.)
Crossover - Mechwarrior/Battletech & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 78 - Words: 401,169 - Reviews: 571 - Favs: 223 - Follows: 257 - Updated: 1/22 - Published: 12/21/2020 - Garrus V., Shepard, James V., Nyreen K. - Complete
The Galaxy under an Iron Heel by KanisRussell reviews
After conquering the Earth and placing it beneath the heavy weight of a jackboot, the Third Reich sets it's hungry eyes on a new target. The Final frontier. They discover things they never thought possible, and quickly finds that they might not be the only masterrace in existence. "Life does not forgive weakness"
Crossover - Mass Effect & Wolfenstein series - Rated: M - English - Adventure/Sci-Fi - Chapters: 22 - Words: 100,306 - Reviews: 208 - Favs: 349 - Follows: 436 - Updated: 1/22 - Published: 8/17/2017 - Garrus V., Liara T'Soni, Shepard, OC
Stellar Effect by Brandon Storm reviews
The Reapers trap was perfect in its design. Their execution refined over billions of years, their technology refined since the dawn of time itself. Right up until Someone Broke the Trap!
Crossover - Mass Effect & Stellaris - Rated: T - English - Adventure/Sci-Fi - Chapters: 25 - Words: 111,956 - Reviews: 141 - Favs: 230 - Follows: 336 - Updated: 1/22 - Published: 8/7/2022
Sith Effect Episode I: First Contact by Metagray reviews
The ruins of Mars belonged not to the protheans but to humanity's ancestors, the Sith Empire. How will the Citadel react to a race that not only doesn't use mass effect technology, but is an anathema to their ideals. When the turians find the Sith, they face a war unlike any this galaxy has seen. The First Contact War has begun. Peace is a lie, there is only passion.
Crossover - Star Wars & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 54,311 - Reviews: 187 - Favs: 594 - Follows: 788 - Updated: 1/21 - Published: 12/3/2022 - D. Anderson, Admiral Hackett, Rael'Zorah, OC
The Rise of the Enclave by 6-4 pilot reviews
Stuck in a more peaceful galaxy, the Tau of the Farsight Enclave must still prepare themselves for war against the forces that conspire to destroy it. But as they fight for their existence, elements from their old home come to strengthen their power in said old home.
Crossover - Warhammer & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 18 - Words: 96,142 - Reviews: 125 - Favs: 311 - Follows: 351 - Updated: 1/20 - Published: 4/20/2020 - Chaos Space Marines, Tau, Legion, 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: 21 - Words: 181,176 - Reviews: 251 - Favs: 574 - Follows: 678 - Updated: 1/20 - Published: 7/10/2020 - Clark K./Kal-El/Superman, Miranda L.
My version of humanity by Andilentuntu reviews
Humanity is a species that has fallen from the stars. It now reclaim that which it forgot since ancient times. The Reapers are young in comparison with humanities true age the shadows cower at the power that humanity has the potential to wield. The greatest enemy is the one hidden within.
Crossover - Babylon 5 & Mass Effect - Rated: K+ - English - Sci-Fi/Fantasy - Chapters: 5 - Words: 41,540 - Reviews: 34 - Favs: 52 - Follows: 56 - Updated: 1/19 - Published: 12/26/2020
The Long, Long Walk by This Is Sarcasm reviews
Having stopped the Hive incursion on Eden Prime at the expense of being stuck in Commander Shepard's reality, Crow is offered a place on the Normandy. With nowhere to go, he accepts, and finds himself at the front of the fight against the Collectors, while at the same time trying to learn how to trust the ship's residents. In the end, though... maybe he's not 'stuck' after all.
Crossover - Mass Effect & Destiny - Rated: T - English - Sci-Fi/Angst - Chapters: 27 - Words: 90,505 - Reviews: 177 - Favs: 317 - Follows: 445 - Updated: 1/19 - Published: 9/15/2021 - Joker, Shepard, Dr. Chakwas, Crow
The Irregular Blade Effect by ferduran reviews
Sequel of Unlimited Rettousei. Had you ever wondered what would happen if the Citadel council meet a species that all its members have powers like the Asari but different, has a stronger military like the Turian, and tech more advance than the Salarian. All that without element zero, but more importantly, they do not want to follow their orders.
Crossover - Fate/stay night & Mass Effect - Rated: M - English - Fantasy/Sci-Fi - Chapters: 5 - Words: 46,658 - Reviews: 135 - Favs: 545 - Follows: 701 - Updated: 1/18 - Published: 12/8/2021
SAS 4 - Mass Effect Lone SAS by NinerAlphaHOI3 reviews
President Kimberly once said on his speech " The Thera Virus is to Dangerous to be controlled so today we will bombard Thera to stop the infected " This was the beginning of a virus that destroyed humanity infecting many planets and them turned into dead worlds full of infected. We couldn't stop it we had to take extremes measures killing the planets. This is Nakamuto logging out
Crossover - Mass Effect & SAS: Zombie Assault - Rated: M - English - Tragedy - Chapters: 1 - Words: 1,621 - Reviews: 4 - Favs: 6 - Follows: 11 - Updated: 1/18 - Published: 1/16 - J. Garson, Liara T'Soni, Admiral Hackett, OC
Mortal Desperations by Solthrin reviews
Arcturus Magnus, Sagittarum of the Legio Custodes, has fought for years within the webway and the Impossible City. Upon taking a near-fatal wound, the Emperor Himself removes Arcturus from the front, sending him instead to bring forth reinforcements from the Mechanicum. When something goes wrong during the return, where does this Custodian find himself?
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 2,981 - Reviews: 16 - Favs: 71 - Follows: 113 - Published: 1/17 - Adeptus Mechanicus, Tali'Zorah, Shepard
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: 10 - Words: 111,462 - Reviews: 314 - Favs: 845 - Follows: 1,188 - Updated: 1/17 - Published: 4/30/2020
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