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The Good Shepard by Geishadoll reviews
Jesse Shepard was a lot of things: A solider with a shady past, a son, and a brother With the threat of the Saren and the Reapers hanging over his head, he discovers a secret that will shake not only the foundations of the Alliance but the galactic community as a whole. Meanwhile on the Citadel, stalks the lower wards leaving Caroline Shepard and her new very strange partner to fi
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Family - Chapters: 5 - Words: 8,424 - Reviews: 25 - Favs: 40 - Follows: 87 - Updated: 2/13 - Published: 8/5/2021 - The Emperor, Primarch/s, Shepard, OC
Technophiles by thelordofdarkreunion reviews
Everyone's favorite technophilic groups meet: the Adeptus Mechanicus from Warhammer 40k and the Quarians from Mass Effect. When the Cult Mechanicus learns of the existence of the A.I.'s known as the Geth and Reapers, they decide only one thing can be done, and enlist the help of Quarians to fight once more for their ancestral home. Keelah se'lai and Glory to the Machine God!
Crossover - Warhammer & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 14 - Words: 151,038 - Reviews: 272 - Favs: 464 - Follows: 646 - Updated: 5h - Published: 9/24/2021 - Adeptus Mechanicus, Tali'Zorah, Kal'Reegar, Rael'Zorah
Maelstrom Effect Book 2: Shadows of Crimson by godospartan the Kitsune reviews
After Soverign's defeat, the sibling Commanders left to clean up the mess it left behind. But one of them was struck down by an unknown force. The next 2 years they go in search of the ones responsible, unknowing that a secret group is bringing their sibling back to life to fight the Reapers again. How will they react when they meet again? NaruxTali, Shakarian, Mature content later
Crossover - Naruto & Mass Effect - Rated: M - English - Sci-Fi/Hurt/Comfort - Chapters: 9 - Words: 113,066 - Reviews: 57 - Favs: 270 - Follows: 310 - Updated: 11h - Published: 12/25/2019 - Naruto U., J. Garson, Garrus V., Tali'Zorah
Remnite Adrift by MarredTales reviews
Falling prey to a surprise attack by Cinder and her cronies, Yang did the one thing Ambrosius said not to, she fell. There was a fairytale about a girl who fell through the world, but she returned to her own world whereas Yang found herself somewhere unknown. The colony of Feros welcomed her to the Milkyway Galaxy where she inevitably has her life tangled with the first human Spect
Crossover - Mass Effect & RWBY - Rated: M - English - Adventure/Friendship - Chapters: 12 - Words: 46,872 - Reviews: 37 - Favs: 83 - Follows: 132 - Updated: 3/5 - Published: 7/28/2021 - Liara T'Soni, Shepard, Yang X.L.
Deliverance by HumanTsunami reviews
He has travelled the breadth of the wasteland multiple times over. From California to Washington DC to Colorado. He has delivered news and salvation. She has sacrificed everything for the Universe she loves. She came from nothing but she died with everything she could have hoped for. What happens when two unstoppable legends meet. The rules will change but war, war never changes.
Crossover - Fallout & Mass Effect - Rated: M - English - Drama/Adventure - Chapters: 7 - Words: 35,520 - Reviews: 15 - Favs: 58 - Follows: 94 - Updated: 3/5 - Published: 5/30/2021 - Courier, Shepard
Spectre by blackshamrock333 reviews
Ce qui ne devait être qu'une simple mission de récupération, pour la commandante Shepard de l'UNSC, a rapidement tourné au cauchemar. Désormais, l'humanité et la citadelle sont au bord de la guerre, inconscient qu'un danger bien plus grand les guette. Deux Shepard ne seront pas de trop pour cette mission.
Crossover - Halo & Mass Effect - Rated: T - French - Adventure - Chapters: 10 - Words: 29,961 - Reviews: 7 - Favs: 8 - Follows: 12 - Updated: 3/5 - Published: 9/12/2021
The Way Forward by BigGsmallp reviews
Lost and adrift in the greatest of all seas, Kuzan attempts to find himself in their new life, and hopefully find redemption
Crossover - One Piece & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 5 - Words: 14,494 - Reviews: 6 - Favs: 27 - Follows: 36 - Updated: 3/5 - Published: 2/5 - Aokiji/Kuzan, Shepard
Wasteland Galaxy by Redentor reviews
Matriarch Lantaya is a brave explorer from the Golden Age of Asari space exploration, and she wants to go home. The Lone Wanderer is a messianic cyborg from a world scorched in nuclear fire, and he wants to save the wastelands. Courier Six is a tribal postman who usurped control of an entire city state. He wants to eat people. Among other things. (Also available on Spacebattles)
Crossover - Fallout & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 13 - Words: 96,766 - Reviews: 14 - Favs: 77 - Follows: 116 - Updated: 3/5 - Published: 1/5 - Lone Wanderer, Courier, OC
El salto cero a una galaxia muy muy lejana by Kixtia reviews
Algunos escucharon las advertencias de Shepard, pero el enemigo ataco muy pronto. Así que como ultimo recurso la estación salto cero usa tecnología experimental y es transportada a las regiones inexploradas de una galaxia muy muy lejana. Soy fan de legends pero concuerdo con Templin Insitute y el canon actual esta muy desaprovechado. Derechos a quien corresponda
Crossover - Star Wars & Mass Effect - Rated: T - Spanish - Adventure/Sci-Fi - Chapters: 7 - Words: 7,265 - Reviews: 1 - Favs: 2 - Follows: 3 - Updated: 3/4 - Published: 11/5/2021 - OC, OC
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.
Crossover - Mechwarrior/Battletech & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 28 - Words: 134,659 - Reviews: 190 - Favs: 146 - Follows: 177 - Updated: 3/4 - Published: 12/21/2020 - Garrus V., Shepard, James V., Nyreen K.
Jumping Eldarlike to Another Universe by Vivori reviews
A half-Eldar, hidden secret of her father, a goddess of healing that does not know how to fight, a simple Seer and her best friend Howling Banshee got the one way ticket to fell into the ME Universe. Of course to add problems to their opportunity of new life, the Reapers are coming to cleanse this universe of every sentient being. What to do? What to do indeed?
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 10 - Words: 53,301 - Reviews: 85 - Favs: 136 - Follows: 182 - Updated: 3/4 - Published: 4/19/2020 - Eldar, Primarch/s, Liara T'Soni, Shepard
Temporal Displacement with Gamer Characteristics by Keywielder reviews
As if shifting between the real world and Elite-verse when I had just graduated from Senior High for a few months wasn't enough, now they're telling me that it was a goddamned Beta THE WHOLE TIME, after FIVE FUCKING YEARS of God knows what in the actual fuck and ONLY NOW I get the full release! Fuck it. Let's just roll with this crap... Gamer, OC, SI. Current World: Mass Effect.
Crossover - Mass Effect & Elite Dangerous - Rated: M - English - Sci-Fi - Chapters: 2 - Words: 23,489 - Reviews: 13 - Favs: 76 - Follows: 110 - Updated: 3/4 - Published: 11/20/2021
Great Effort and A Hand by DemonKnight312 reviews
Alyssa wanted closure after returning to the land of the living, which in turn led to her bringing back an ancient warrior trapped by a devious would be god. The remains of his world left as a husk, the Dragonborn joins the Commander on her quest to save the Universe.
Crossover - Elder Scroll series & Mass Effect - Rated: M - English - Fantasy/Sci-Fi - Chapters: 4 - Words: 18,065 - Reviews: 30 - Favs: 124 - Follows: 194 - Updated: 3/4 - Published: 5/23/2021 - Dragonborn/Dovahkiin, Shepard
Galactic Hero's Effect by fitoxi reviews
'Returner': This Quirk sent Izuku's 'body' to another 'world', only to return him to the 'origin world' aferwards, retaining all the powers he had obtained. Unfortunately, no one will believe him if he tries to reveal the origin of his other Quirks, 'Biotics/Omnitool' and much less will they believe the tale that he was the greatest hero of an entire galaxy [Izu OOC/Double Romance]
Crossover - Mass Effect & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Romance - Chapters: 1 - Words: 5,417 - Reviews: 3 - Favs: 26 - Follows: 47 - Published: 3/3 - Tali'Zorah, Momo Y., Himiko Toga, Rumi U./Mirko
Héroe De Una Galaxia Distante by fitoxi
'Retornador'; el 'Quirk' que envio el 'cuerpo' de Izuku a otro plano de la existencia, para luego ser regresado a su 'mundo', conservando todos los poderes que había ganado. Lamentablemente, nadie le creera si intenta revelar el origen de su 2do y 3er Quirk, 'Bioticos/Omniherramienta' y menos se creeran el cuento de que fue el más grande héroe de toda una galaxia. [Izuku OOC/Harem]
Crossover - Mass Effect & My Hero Academia/僕のヒーローアカデミア - Rated: T - Spanish - Adventure/Romance - Chapters: 1 - Words: 5,345 - Follows: 1 - Published: 3/3 - Liara T'Soni, Momo Y., Himiko Toga, Rumi U./Mirko
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: 12 - Words: 59,320 - Reviews: 85 - Favs: 145 - Follows: 190 - Updated: 3/3 - Published: 1/27 - Imperial Guard, Space Marines, OC, Shepard
Saga of the Bridgers-Year 5 by Ganel750 reviews
The Death Star has been destroyed. While the Coalition celebrates, Ezra and Jaral return to Lothal, to spend some time with their family and introduce Luke to the ways of the Jedi. But the Empire is far from broken, as Grand Admiral Tanis and his fleet are already preparing to avenge the death of so many of their comrades.
Crossover - Mass Effect & Star Wars Rebels - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 6 - Words: 28,477 - Reviews: 2 - Favs: 8 - Follows: 10 - Updated: 3/3 - Published: 2/2 - [Ezra B., Sabine W.] Stromtroopers, OC
Iron Within by Akashic Silhouette reviews
Jane stared at him, confusion crawling into her expression, but she thought back to how many times Soter astonished her, she thought about Astartes and psychic power and the cruellest regime imaginable, and she thought about the even crueller trans-human madmen that sieged it. She thought about Soter the Space Marine, Soter the Iron Warrior... "Okay. Do it." One-shot in Iron Effect
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Drama - Chapters: 1 - Words: 3,921 - Reviews: 6 - Favs: 11 - Follows: 9 - Published: 2/28 - OC, Shepard - Complete
We Decide Our Own Future by Merriest Wood reviews
Xavier Holmes, a simple programmer and over all shut-in was killed during a bank robbery. however, instead of staying dead he was reborn as an A.I and transported to the Star Trek universe. Xavier didn't how it was possible but one thing was clear he'd decide his own future. I do not own anything of Mass Effect or Star Trek.
Crossover - StarTrek: The Original Series & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 13,440 - Reviews: 35 - Favs: 116 - Follows: 160 - Updated: 2/28 - Published: 2/12 - OC
The End of Eternity: Rise of the Terran Alliance by Icarus636 reviews
No Gods, No Kings REWRITTEN: Through intervention the dream of Rapture never became a nightmare, instead new technologies and beliefs pave the way for Humanity to unite as one and seek a new future among the stars. The Council finds itself confronting a civilization that has surpassed every technological shackle and overcame every obstacle thrown their way: The Terran Alliance.
Crossover - Mass Effect & BioShock - Rated: T - English - Sci-Fi/Mystery - Chapters: 20 - Words: 233,230 - Reviews: 309 - Favs: 1,112 - Follows: 1,443 - Updated: 2/28 - Published: 8/6/2019 - Tali'Zorah, Shepard, Eleanor L., Elizabeth
War of the Old Ones by Ian the Mechanic reviews
In forgotten ages past, two near eldritch forces vied for the very life essence of the Galaxy. Unknown to the young races, that war is still ongoing. how can the UNSC, the Citadel Council or the Covenant hope to stand against such forces, when they are still embroiled in their own petty squabbling? How could they hope to survive the War of the Old Ones?
Crossover - Mass Effect & Halo - Rated: M - English - Sci-Fi/Horror - Chapters: 3 - Words: 8,093 - Reviews: 6 - Favs: 25 - Follows: 40 - Updated: 2/28 - Published: 2/21
Iron Effect by Akashic Silhouette reviews
A unique Iron Warrior Sorcerer finds himself within Mass Effect, in this new reality, there is no chaos to twist the hearts and minds of weak men. Jane Shepard, the Butcher of Torfan, a woman of iron heart, soul, and mind, she needs to be if she intends to save the galaxy from the Reapers, it is a cause she will do almost anything for. No deed is too cruel, no sacrifice is too much
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 3,436 - Reviews: 8 - Favs: 22 - Follows: 30 - Published: 2/28 - Chaos Space Marines, Shepard
Heroes UNITE! by So-Pro Warrior reviews
Commander Shepard and his team have gathered together the races of their Galaxy in an effort to defeat the Reapers. But is it enough? When the team comes across a strange woman they find out that if they are to truly defeat the Reapers once and for all. They will need all the help they can get. But not from their Universe. Multiverse Crossover! Chapters 6-22 Being Rewritten!
Crossover - Mass Effect & Halo - Rated: T - English - Adventure/Sci-Fi - Chapters: 49 - Words: 1,514,387 - Reviews: 885 - Favs: 375 - Follows: 368 - Updated: 2/27 - Published: 6/21/2013 - Master Chief/John-117, Shepard - Complete
The Final Olympian by TheSilverboar reviews
Percy Jackson. Alive since before humanity even reached Mars, wandering in solitude. But as Saren tries to destroy the galaxy he can't stand Idly by and returns to Alliance Space to help stop this new threat to his species. (Male Sheppard)
Crossover - Percy Jackson and the Olympians & Mass Effect - Rated: M - English - Sci-Fi/Friendship - Chapters: 3 - Words: 4,611 - Reviews: 31 - Favs: 337 - Follows: 408 - Updated: 2/26 - Published: 11/6/2021 - Percy J., Ashley W., Tali'Zorah, Shepard
The Crusade of the Lost by Ninoslav reviews
A fleet of Imperial reinforcements, Mechanicus detachment and a chapter of White Eagles meant for Cadian sector are swallowed in the unruly sea that is Warp caused by the Great Game of the Protector of Mankind against the Chaos Gods. They emerge into a new universe, one without the Emperor, their faith strong, they will see this galaxy conquered.
Crossover - Warhammer & Mass Effect - Rated: T - English - Sci-Fi/Horror - Chapters: 26 - Words: 187,676 - Reviews: 267 - Favs: 422 - Follows: 526 - Updated: 2/26 - Published: 8/16/2019
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