Mass Effect Crossovers
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Drake, Emissary by Scififan33 reviews
Tim could say with certainty that he was having a bad day. Stupid magician, stupid spells. They had a plan to deal with him, they did! That plan did not involved Tim being hit. Or waking up on an alien planet. But he could adapt. But what he really wanted was to go home. Since he couldn't, he'd help them find a way to peace with their creators, they had saved his life after all
Crossover - Batman & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 9 - Words: 37,133 - Reviews: 31 - Favs: 86 - Follows: 112 - Updated: 3/18 - Published: 8/24/2024 - Timothy D./Red Robin, Tali'Zorah, Shepard
The Terminus Exarchate by infamouswestgate reviews
Qelet B'Norai, Batarian cartel-kin and agent of the Covenant, travels the swallowed-yet-undigested worlds of the Terminus Exarchate! Can he save the Covenant Empire from collapsing underneath its own great weight?
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 31 - Words: 94,790 - Reviews: 42 - Favs: 21 - Follows: 29 - Updated: 3/17 - Published: 9/11/2024
Percy Jackson, The Original N7 by GearTrail reviews
Commander Kate Shepard, commanding officer of the Normandy, was resurrected by Cerberus after the Normandy SR 1 was destroyed in a surprise attack by the Collectors. But even with her new mission, she couldn't forget her own, one that was passed down to her as a legacy of one of the greatest heroes Earth had, the long lost demigod Percy Jackson.
Crossover - Percy Jackson and the Olympians & Mass Effect - Rated: M - English - Fantasy/Sci-Fi - Chapters: 4 - Words: 27,674 - Reviews: 5 - Favs: 48 - Follows: 78 - Updated: 3/17 - Published: 1/5/2024
Expanded sky by mantale3 reviews
The alliance encounter the aliens of the Milky Way Galaxy.
Crossover - Firefly & Mass Effect - Rated: T - English - Sci-Fi/Humor - Chapters: 3 - Words: 2,392 - Reviews: 10 - Favs: 14 - Follows: 18 - Updated: 3/16 - Published: 11/12/2024
Ark effect Remake by EclipsePheniox reviews
After the attack on the Collector base failed, the Normandy SR-2 found themselves on Ark a planet roaming with primordial beasts. But as their Commander returns, things become more complex as they learn about Ark and the reason they are there and the purpose of the world.
Crossover - Mass Effect & ARK: Survival Evolved - Rated: T - English - Adventure/Sci-Fi - Chapters: 17 - Words: 47,826 - Reviews: 18 - Favs: 85 - Follows: 102 - Updated: 3/16 - Published: 1/3/2023 - Liara T'Soni, Miranda L., Shepard
Galactic Conflicts: Tales of First Contact by TheDoctor1998 reviews
Humanity and its allies have stood strong after the Great War with the Covenant. Follow the Systems Alliance as it goes through a first contact nearly as disastrous as the one that lead to the Great War.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 19 - Words: 111,385 - Reviews: 466 - Favs: 638 - Follows: 893 - Updated: 3/16 - Published: 2/6/2023
The Rook by Twisted Fate MK 2 reviews
On the way down to New Mombasa, Rookie falls into the Slipspace Rupture and ends up crashing down on Menae, high above Palaven, right in the midst of the Reaper War. From there, the war itself will shift and the fighting persists, but who knows what an ODST will add to the mix. (Redo of an older story)
Crossover - Halo & Mass Effect - Rated: M - English - Adventure - Chapters: 41 - Words: 144,496 - Reviews: 226 - Favs: 700 - Follows: 997 - Updated: 3/16 - Published: 7/8/2022 - Rookie, Shepard
The Last Shinobi by derTraeumer reviews
Fifty thousand years ago, the shinobi world fell to the Reapers, their potential too great a threat. Akane Uchiha, the last surviving kunoichi, awakens in the modern galaxy on Eden Prime. Joining Commander Shepard's fight, she blends ancient ninja skills with advanced tech to preserve this cycle from annihilation and ensure no world shares her home's tragic fate.
Crossover - Naruto & Mass Effect - Rated: M - English - Tragedy/Mystery - Chapters: 44 - Words: 251,171 - Reviews: 62 - Favs: 206 - Follows: 258 - Updated: 3/13 - Published: 7/4/2019 - OC, Admiral Hackett, Shepard
In Pursuit of Purpose by Bodacity2.0 reviews
An account of the adventures of one of the Emperor's Adeptus Custodes, and his attempts to accomplish his sole mission in a universe where that matters little. While introducing the grim darkness of the far future to Citadel Space, his journey leads him along an unexpected path.
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 6 - Words: 27,172 - Reviews: 22 - Favs: 90 - Follows: 120 - Updated: 3/12 - Published: 2/19 - OC, Garrus V., Ashley W., Shepard
Quintessence Effect Collective Rebirth by EvaShinobiKaiserKnight reviews
Two Years have passed since the Paladins and the Normandy had suffered the tragedy of loss. A year since the Altean's have begun to return to the galaxy after the second battle of the Citadel. But the Reapers are not done as the Paladins and a revived John Shepard must gather allies to face this threat. This is their Rebirth into a new world of wonders as Heroes. NOW FORM VOLTRON!
Crossover - Mass Effect & Voltron: Legendary Defender - Rated: M - English - Sci-Fi/Family - Chapters: 17 - Words: 204,292 - Reviews: 66 - Favs: 41 - Follows: 44 - Updated: 3/12 - Published: 8/11/2024 - [OC, Princess Allura] [Ashley W., Shepard]
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: 9 - Words: 85,578 - Reviews: 509 - Favs: 922 - Follows: 1,018 - Updated: 3/10 - Published: 3/27/2023 - Naruto U., Shepard
Star-Bound by The Incredible Muffin reviews
Some destinies are written out centuries, or even millennia, ahead of time. However, when destiny is derailed, new plans have to be implemented. Sometimes, that involves ripping someone away from the peaceful end they seek and thrusting them into a tide of never-ending war in order to fix what can never be repaired.
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Supernatural - Chapters: 41 - Words: 281,374 - Reviews: 1203 - Favs: 1,619 - Follows: 1,956 - Updated: 3/10 - Published: 5/29/2019
In a Galaxy Far Away by Emmett Brown reviews
After his death in the battle against the Emperor and saying his last goodbyes to his son Luke, Darth Vader, now Anakin Skywalker once more, thought he would go back to force. But instead he finds himself in a whole new galaxy tangled with a crew of unknowns and a new threat. This is his second chance, and he doesn't intend on throwing it away.
Crossover - Star Wars & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 3 - Words: 11,515 - Reviews: 18 - Favs: 56 - Follows: 82 - Updated: 3/8 - Published: 2/24 - Anakin Skywalker, Shepard
Solar Knight by SirPotat reviews
A warrior estranged from the lands he fought to save. Facing an expanse far larger than he could ever comprehend. That however is irrelevant, for he is not just a Guardian, he is a Titan. He is a warden against evil and a shield for the weak. No matter where he is, no matter his circumstances. He will fight, for that is what he was reborn to do.
Crossover - Mass Effect & Destiny - Rated: M - English - Chapters: 3 - Words: 9,233 - Reviews: 15 - Favs: 48 - Follows: 65 - Updated: 3/6 - Published: 1/14 - OC
Mass Effect: A Custodian's Tale by Glader96 reviews
The Adeptus Custodes. The Talons of the Emperor. The Emperor's Legion. Bar the Primarchs, the 10000 are the greatest warriors sworn to the Master of Mankind. For so long they did not concern themselves with the galaxy beyond Sol, after the Fall of Cadia they now depart the Throne World to wage war. One of their kind finds himself in a galaxy so very different from what he knows.
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 5 - Words: 12,261 - Reviews: 84 - Favs: 74 - Follows: 109 - Updated: 3/4 - Published: 1/30 - The Emperor, Garrus V., Miranda L., Shepard
In darkness together - trailer by Bl4ckHunter
A trailer for my planned fic in 'When Legends Meet' from Aragorn II Elessar.
Crossover - Star Wars & Mass Effect - Rated: T - English - Adventure - Chapters: 1 - Words: 1,655 - Favs: 6 - Follows: 5 - Published: 3/4
Mass Effect: Book of Korra by CommanderSheperddddd reviews
The world the knew is gone. Their mere existence contradicts all logic. But for Korra and the Krew rest isn't a luxury they cna afford, as even when placed in an unknown world, there is still need for heroes.
Crossover - Mass Effect & Legend of Korra - Rated: M - English - Sci-Fi/Horror - Chapters: 2 - Words: 4,010 - Reviews: 4 - Favs: 4 - Follows: 5 - Updated: 3/4 - Published: 11/18/2023 - Shepard, Korra, Mako, Bolin
It takes Time To Cleanse The Galaxy by ReligiousZealot reviews
The Tyranids, A devouring swarm summoned by the warp, traverse this new and unfamiliar galaxy, with only one goal in mind. devour, adapt, and overcome.
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Parody - Chapters: 1 - Words: 3,163 - Reviews: 2 - Favs: 12 - Follows: 17 - Published: 3/3
Into the Howling Dark by long night of solace reviews
Hundreds of millions of years ago, Humanity, Forerunners and the SanShyuum, the tier-1 species protected the galaxy. But the peace never lasted as the threat of flood and the reapers brought the Milkyway to the edge of extinction. Now the warriors of the past needs to guide the future galaxy and stop history from repeating itself.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 9 - Words: 80,800 - Reviews: 103 - Favs: 224 - Follows: 301 - Updated: 3/2 - Published: 10/23/2024 - Master Chief/John-117, Didact, D. Anderson, Shepard
Shadows and Dust by AStandupPhilosopher reviews
Shattered, Reborn, Reforged, Remade. The gaze of the Pheonix Force, seeking purpose and understanding, falls upon the Reapers and their harvests. Disgusted by their perverted, farcical 'cycle', it decides to wipe their stain from the multiverse. Needing a perfect host, it waits tens of millennia until, as Hannah Shepard is miscarrying due to eezo radiation, it finds one in her womb
Crossover - X-Men & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 9 - Words: 49,135 - Reviews: 105 - Favs: 418 - Follows: 563 - Updated: 3/1 - Published: 6/25/2023 - Ashley W., Liara T'Soni, Shepard
I'm Nobody by free man writer reviews
He didn't have anything when he was born. Just a name and number. But over time, what he had grew. He, with his friends began to understand that there was more to their existence then just their name and number. They will prove that they were meant to be real. To exist. To become something more than just a Nobody. Co-written and created with Jebest4781. Fem Shepard. Now on Ao3.
Crossover - Kingdom Hearts & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 50 - Words: 859,336 - Reviews: 771 - Favs: 772 - Follows: 799 - Updated: 2/28 - Published: 9/13/2020 - Axel, Roxas, Xion, Shepard
The Effect of a Horse and a Dragon by Vimesenthusiast reviews
A different decision right after being cursed leads to a very different Ranma showing up in Nerima. When he goes after Herb to beat some sense into him Ryoga takes the chance to get rid of his rival once and for all, sending both combatants to the Mass Effect universe. What changes will two martial artists and their use of ki have on the coming conflict? RanmaXTaliXKasumiXSama
Crossover - Ranma & Mass Effect - Rated: M - English - Humor/Adventure - Chapters: 13 - Words: 280,563 - Reviews: 698 - Favs: 2,437 - Follows: 2,530 - Updated: 2/28 - Published: 2/2/2014 - Ranma, Kasumi G., Tali'Zorah, Samara
Destino en Masa by Agusfedredhunter reviews
Todos conocen el juego de Mass Effect pero no muchos conocen el juego Destiny por lo que eh decidido conectarlos. La humanidad, estando en una posición mucho mejor que la que tuvieron en su edad de oro se encuentra con un artefacto alíen desconocido que los conecta con el resto de la galaxia y a las razas que lo habitan (Las actualizaciones podran tardar un tiempo en llegar)
Crossover - Mass Effect & Destiny - Rated: T - Spanish - Drama/Adventure - Chapters: 4 - Words: 29,181 - Reviews: 6 - Favs: 32 - Follows: 33 - Updated: 2/26 - Published: 9/20/2023 - Shepard, Awoken, Exo, Human
The Exiles:A New Power by Johnnieboy11 reviews
The beginning of the Battle For Earth signaled the start of the final, bloodiest campaign of the Human-Covenant War. Hastily, a plan is put into motion and an Ark Fleet, composed of a dozen Phoenix-class vessels and their escorts, makes the jump out of system. Either interference, or malfunction, causes their arrival to a new Galaxy, where new threats lurk just around the corner.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 33 - Words: 134,631 - Reviews: 562 - Favs: 1,221 - Follows: 1,712 - Updated: 2/23 - Published: 12/26/2021 - OC, Tali'Zorah, Admiral Hackett, Rael'Zorah
Halo Effect by kamilospl1312 reviews
What if UNSC replace System Allience from Mass Effect
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 6 - Words: 18,843 - Reviews: 85 - Favs: 145 - Follows: 230 - Updated: 2/21 - Published: 8/12/2024
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