Warhammer and Mass Effect Crossovers
Filters
85 | Page 1 2 3 .. Last Next »

Mass effect: Beginning of the Heresy by islamov301 reviews
Captain John Shepard and his loyal crew stopped Saren and destroyed Sovereign, an ancient Reaper who was trying to take over the Citadel to bring his army here and destroy all intelligent life in the galaxy. Shepard knew that Sovereign's death was only the beginning of the war, but every night he wondered: "Why are the Reapers destroying life in the galaxy?"
Rated: T - English - Romance/Adventure - Chapters: 6 - Words: 26,876 - Reviews: 46 - Favs: 33 - Follows: 38 - Updated: 12h - Published: 9/8 - [Tali'Zorah, Shepard]
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.
Rated: T - English - Sci-Fi - Chapters: 21 - Words: 103,521 - Reviews: 162 - Favs: 389 - Follows: 438 - Updated: 8/25 - Published: 4/20/2020 - Chaos Space Marines, Tau, Legion, Shepard
The Prelude to War by Indigard reviews
A very different Mass Effect galaxy encounters a strange and relentless invader that is in constant hunger for Biomass but they never know it's just a glimpse of what is coming for them. Featuring: an alternative history for every species, a bigger and more populated galaxy, cunning Asari, and a militarized and Germanized human empire.
Rated: T - English - Chapters: 12 - Words: 203,311 - Reviews: 60 - Favs: 119 - Follows: 135 - Updated: 7/18 - Published: 11/6/2021 - Imperial Guard, Tyranids, OC, Shepard
First Contact with the Angels by AntrosAscended reviews
Horus rebelled against the machinations of Chaos and sacrificed himself for the Galaxy; Lorgar's Rebellion finally seems to have become a distant memory for the Imperium. On the 30th Anniversary of the Warmaster's death, a new swath of space would be found by accident, setting new possibilities or new failures in motion. I'm Antros, And I'm Back to remake my first Story
Rated: T - English - Drama/Sci-Fi - Chapters: 3 - Words: 14,586 - Reviews: 65 - Favs: 268 - Follows: 364 - Updated: 4/26 - Published: 1/10 - Space Marines, Primarch/s, Councilor Tevos, Councilor Sparatus
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. They emerge into a new universe, one without the Emperor, their faith strong, they will see this galaxy conquered. Theme Song, search on youtube : The Crusade of the Lost Theme song (Warhammer 40k X Mass Effect)
Rated: T - English - Sci-Fi/Horror - Chapters: 29 - Words: 214,043 - Reviews: 334 - Favs: 575 - Follows: 698 - Updated: 4/23 - Published: 8/16/2019
Torch and Burn by Lighting wolf knight reviews
The Tau Empire was strained... And a new galaxy offers a new lease on life. Rated T for violence, death, and profanity.
Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 2,829 - Reviews: 2 - Favs: 16 - Follows: 20 - Updated: 2/6 - Published: 12/10/2023 - Tau, Subcommander Torchstar, Admiral Hackett
Exciting Opportunities by Of Questionable Veracity reviews
In an unexpected and highly unlikely turn of events, a catastrophic warp breach from a crippled ship manages to fling a Rogue Trader - or rather, the youngest son of a Rogue Trader - through time and space to a universe quite unlike what anyone on-board in used to. They make the best of the situation.
Rated: K+ - English - Chapters: 40 - Words: 230,255 - Reviews: 590 - Favs: 823 - Follows: 1,138 - Updated: 1/2 - Published: 4/15/2019 - J. Garson
Descent of the Angels by IReadToLive99 reviews
From a war-torn galaxy to another at the edge of extinction. The Blood Angels, through mysterious providence, are here now. Absent of the guidance of the Primarch and the Emperor, duty and devotion will lead them on a path to safeguard humanity from the darkness that lurks amongst the stars.
Rated: T - English - Sci-Fi - Chapters: 6 - Words: 11,849 - Reviews: 38 - Favs: 249 - Follows: 349 - Updated: 11/5/2023 - Published: 5/25/2023 - Space Marines, Shepard
la cruzada de los perdidos by fate hay ghj
t
Rated: T - Spanish - Adventure - Chapters: 27 - Words: 200,434 - Favs: 9 - Follows: 10 - Updated: 4/25/2023 - Published: 4/24/2023
la misma mision by fate hay ghj
traducion de Mission Stays the Same
Rated: K+ - Spanish - Chapters: 6 - Words: 61,510 - Favs: 2 - Follows: 2 - Published: 4/21/2023
solo fieles by fate hay ghj reviews
t
Rated: T - Spanish - Adventure - Chapters: 3 - Words: 68,014 - Reviews: 1 - Favs: 4 - Follows: 2 - Published: 4/20/2023
fe de una Adepta Sororitas by fate hay ghj
traducion de Mass of faith
Rated: T - Spanish - Adventure - Chapters: 8 - Words: 80,783 - Favs: 6 - Follows: 6 - Published: 4/18/2023
rogue trader by fate hay ghj
traducción de black banner
Rated: T - Spanish - Adventure - Chapters: 3 - Words: 11,646 - Follows: 1 - Published: 4/17/2023
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.
Rated: K+ - English - Humor/Sci-Fi - Chapters: 3 - Words: 4,642 - Reviews: 59 - Favs: 184 - Follows: 136 - Updated: 3/12/2023 - Published: 8/11/2022 - Imperial Guard, Space Marines, Admiral Hackett - Complete
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.
Rated: T - English - Sci-Fi/Adventure - Chapters: 28 - Words: 334,217 - Reviews: 657 - Favs: 603 - Follows: 684 - Updated: 3/5/2023 - Published: 4/22/2022 - Imperial Guard, Space Marines, Adeptus Mechanicus, Shepard - Complete
Inquiry of Madness by Lighting wolf knight reviews
There would always be problems when it came to their job. Rated T for violence, death, and profanity. Doesn't follow cannon
Rated: T - English - Romance/Sci-Fi - Chapters: 1 - Words: 834 - Reviews: 2 - Favs: 2 - Follows: 2 - Published: 1/29/2023 - Inquisition, Shepard, Peebee S.
Glory to the Imperium! by V-rcingetorix reviews
Astartes Shepard has been assigned a new task: to escort strange alien civilians to a site within Imperium borders. The Emperor Renewed has issued a personal directive that preparations are to take place, an alien race seeks to destroy the peace achieved within the Imperium's holy borders. My first foray into the 40k 'verse, insight would be helpful.
Rated: T - English - Drama/Adventure - Chapters: 3 - Words: 28,961 - Reviews: 47 - Favs: 214 - Follows: 254 - Updated: 12/23/2022 - Published: 11/15/2021
The Claw of the Raven by Lighting wolf knight reviews
A plot to throw the galaxy into chaos and only those outside the rules were a match for it. Rated T for violence, death, and profanity.
Rated: T - English - Romance/Supernatural - Chapters: 2 - Words: 3,099 - Reviews: 2 - Favs: 4 - Follows: 6 - Updated: 10/9/2022 - Published: 2/22/2022 - [OC, Daro'Xen] Cyrus, Illusive Man
En otro contexto by magnolias5 reviews
La humanidad ha sido una extraña espina clavada en la mente de su vecino mas antiguo, una nación estelar de milenios con un fuerte sentido del deber, lamentablemente esos no son los Turianos, la Humanidad y la Ciudadela se encuentran en un periodo tumultuoso sin que ellos lo sepan del todo, pues, el Imperio T'au tiene como imperativo llevar el bien mayor a todos, lo quieran o no.
Rated: T - Spanish - Sci-Fi - Chapters: 2 - Words: 2,585 - Reviews: 3 - Favs: 1 - Follows: 2 - Updated: 8/3/2022 - Published: 7/26/2022
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!
Rated: T - English - Sci-Fi/Adventure - Chapters: 18 - Words: 202,304 - Reviews: 427 - Favs: 910 - Follows: 1,012 - Updated: 4/18/2022 - Published: 9/24/2021 - Adeptus Mechanicus, Tali'Zorah, Kal'Reegar, Rael'Zorah - Complete
Imperial Scales by Lighting wolf knight reviews
To them? the fact that they were entirely thrown into a new battlefield was entirely amusing. Next chapter will be delayed. Rated T for violence, death, and profanity.
Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 816 - Reviews: 4 - Favs: 9 - Follows: 8 - Published: 2/12/2022 - [OC, Nyreen K.] Space Marines
Raiders by Of Questionable Veracity reviews
Cerberus research labs look at all sorts of things. Some they probably shouldn't.
Rated: T - English - Chapters: 1 - Words: 6,899 - Reviews: 8 - Favs: 20 - Follows: 13 - Published: 2/2/2022 - Complete
The Shepard of Azyr by EclipsePheniox reviews
Experimental. Long without her memories Celestant Jayne Starforged is sent on simple scouting mission. But the mission into anything but simple as her past comes to the Mortal Realms with an old enemy. Age of Sigmar.
Rated: T - English - Fantasy/Adventure - Chapters: 4 - Words: 11,930 - Reviews: 14 - Favs: 38 - Follows: 37 - Updated: 8/12/2021 - Published: 10/10/2019 - Ashley W., Liara T'Soni, Miranda L., Shepard
From the Freezer and into the Fire by wasabitrooper reviews
2 Valhallans get ambushed on patrol and end up seeking refuge inside of a xeno ship.
Rated: K - English - Adventure/Sci-Fi - Chapters: 8 - Words: 11,938 - Reviews: 38 - Favs: 51 - Follows: 87 - Updated: 8/5/2021 - Published: 7/3/2019 - Shepard, Imperial Guard
By My Duty by TheFatController001 reviews
By my faith, may the light of the Emperor spread to the furthest star. But how far does his light stretch? The warp, a treacherous and perilous method of travel, sends an Imperial ship into unfamiliar territory. To a time where humans consort with xenos. Join them as they traverse through perilous times. Will they hold to their faith?
Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 16,824 - Reviews: 41 - Favs: 90 - Follows: 155 - Updated: 6/1/2021 - Published: 6/1/2020
85 | Page 1 2 3 .. Last Next »