Warhammer Crossovers
Filters
2K | Page 1 2 3 4 11 .. Last Next »

Making sense of this universe Imperium of what? by NekaOwO reviews
Momonga now an Necron overlord wake from the long slumber discovering the universe of the 41 millennium
Crossover - Overlord/オーバーロード & Warhammer - Rated: K - English - Humor/Adventure - Chapters: 8 - Words: 13,004 - Reviews: 20 - Favs: 42 - Follows: 55 - Updated: 9h - Published: 6/1 - Necrons, Ainz, Albedo, Aura
In The Grimm Darkness by Darkerpaths reviews
Remnant is not as alone as it was once thought to be. The galaxy and all of its dangers have begun to close in. Starting with one of the unknown Primarchs crashing on the planet in his gestation capsule. Cinder discovers him and takes him under her wing. Everything RWBY knows is about to change as they are dragged into the never ending wars of the distant future.
Crossover - Warhammer & RWBY - Rated: M - English - Adventure/Sci-Fi - Chapters: 72 - Words: 331,534 - Reviews: 328 - Favs: 467 - Follows: 561 - Updated: 9h - Published: 7/15/2014 - OC, Primarch/s, Cinder F., Team RWBY
Return of Faith by DeadRich18 reviews
Long ago, Angels came to Remnant and brought with them enlightenment. They spread faith and hope across the world before returning to the stars. The people prospered under the faith, then came the Heretic King. Now the faith is outlawed, its members hunted as criminals, but hope remains. In hidden places, the faithful gather and pray to their God, awaiting the return of His Angels.
Crossover - Warhammer & RWBY - Rated: M - English - Drama - Chapters: 20 - Words: 163,361 - Reviews: 729 - Favs: 1,208 - Follows: 1,539 - Updated: 13h - Published: 9/22/2018 - Inquisition, Space Marines, Ruby R.
Many hands make light work by Polluxsashes reviews
A normal twenty-first century human mind stuck inside a Huragok, a Forerunner biobot, gets punted straight into the worst place anyone could ever be: Warhammer 40k. What is he to do but what he is made for? Beware all who call this horrid universe home, you will be 'halped'. First story on this site, updates every 2 weeks. I have up to chapter 11 already written.
Crossover - Warhammer & Halo - Rated: M - English - Sci-Fi - Chapters: 7 - Words: 13,118 - Reviews: 50 - Favs: 168 - Follows: 255 - Updated: 14h - Published: 4/27
Kemmler's successor by Soulsavore reviews
The Lichemaster mysteriously dies in a very inconvenient set of circumstances. To salvage the Barrow Legion, one of his acolytes summons a replacement. Fortunately, she succeeded in this endeavor. Unfortunately, he is not exactly what she was expecting, especially considering he was from another world.
Crossover - Warhammer & Total War series - Rated: M - English - Adventure/Humor - Chapters: 23 - Words: 176,588 - Reviews: 79 - Favs: 148 - Follows: 168 - Updated: 17h - Published: 7/31/2021
RWBY 40k - Salem, mistress of Inquisition by GundamNinshu reviews
Salem is banished from her planet by the Twins. Stranded on the broken world of Terra. The despair shall fall on her.
Crossover - Warhammer & RWBY - Rated: M - English - Sci-Fi/Angst - Chapters: 31 - Words: 90,883 - Reviews: 100 - Favs: 111 - Follows: 129 - Updated: 18h - Published: 3/25
Omni-Directional Warhammer by oliverjack666 reviews
A poor sap gets thrown into Warhammer 40k with the Omnitrix. In the Grim Dark of Warhammer, It's time for somebody to for a Hero to Rise.
Crossover - Warhammer & Ben 10 - Rated: M - English - Sci-Fi - Chapters: 1 - Words: 1,378 - Reviews: 1 - Favs: 3 - Follows: 2 - Published: 21h
Deus ex Makima by Flopper2 reviews
Following her defeat, the Horseman of Conquest, aka Makima, finds herself in the grim future of the 41 millennium. How will the devil of control react to this sudden development and what will she do in this new and violent universe? Is there a way to get back? Or maybe she won't be the only unwilling visitor?
Crossover - Chainsaw Man/チェンソーマン & Warhammer - Rated: M - English - Adventure/Fantasy - Chapters: 3 - Words: 9,867 - Reviews: 16 - Favs: 50 - Follows: 78 - Updated: 7/19 - Published: 2/1 - Makima
A Blade Recast by Zahariel reviews
In the inferno at the end of the Fourth Grail War, a broken boy becomes host to another broken thing, drawn by the dark light of the flames, leading to both becoming something no one could have predicted. Shirou x Harem. Crossover with the RH!Warhammer 40000, one of my other stories. NOT canon to the Roboutian Heresy !
Crossover - Warhammer & Fate/stay night - Rated: M - English - Adventure/Romance - Chapters: 37 - Words: 319,648 - Reviews: 877 - Favs: 2,879 - Follows: 3,306 - Updated: 7/19 - Published: 1/24/2020 - Shirō E., Rin T., Sakura M.
Mechanical Division by Imoneoldfart
Hey everyone, this is just something I wrote while bored and working of the next chapter of Priest of Machine and Magic. I know where i want to go with it, just a matter of knowing how to get there. I only have 2 chapters for this so it can be up for adoption once the second chapter is out in a week
Crossover - Warhammer & Division - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 3,567 - Favs: 6 - Follows: 11 - Published: 7/19 - Agent
Faith and Duty by Tarreth reviews
In the City of Vale, during a vicious and sudden assault of the Grimm after an interrupted tournament, a being unlike any others appears from the thin air. A story of finding oneself in an alien environment. Of differences and similarities between so opposite worlds colliding.
Crossover - Warhammer & RWBY - Rated: M - English - Adventure/Drama - Chapters: 3 - Words: 29,467 - Reviews: 24 - Favs: 110 - Follows: 157 - Updated: 7/19 - Published: 6/17 - Space Marines, Cinder F., Team RWBY, Team JNPR
Noble Intentions by Some Guy In An Ambulance reviews
A dude wakes up as a Vampire Lord in Warhammer Fantasy. Of course, he does the natural thing anyone would do, and genocides the local goblin and beastman populations. Can't be forgetting a pretty elf lass along the way. (Kingdom Building. No Harem. No Yaoi.)
Crossover - Warhammer & Elder Scroll series - Rated: M - English - Adventure/Fantasy - Chapters: 2 - Words: 6,778 - Reviews: 5 - Favs: 35 - Follows: 54 - Updated: 7/18 - Published: 7/12
For Terra in Excelsior! by Magos-Cedues reviews
The long war was over. but the forces of Chaos had not been the imperium's killer. it had been another the galaxy burned nothing was left except dust. As the clock finally struck twelve and the shadows lengthen. The light went out. but beyond all odds something survived that doomed future. To the world know by its inhabitants as Draconic Deus nothing would ever be the same. Very AU
Crossover - Warhammer & High School DxD/ハイスクールD×D - Rated: M - English - Adventure/Drama - Chapters: 40 - Words: 408,662 - Reviews: 160 - Favs: 193 - Follows: 253 - Updated: 7/18 - Published: 5/4 - The Emperor, H. Issei
Angelus Sanguis Humani by Ronin2106 reviews
Sanguinius manages to overcome Horus and with his final breath, he saves his sons and the Imperium, yet his soul is not taken by Dark Gods. Instead, he is reborn in a universe, where Humanity is only making it's first steps into the Galaxy, and is fighting the First Contact War. Imperium and Emperor are gone, but Humanity is here, and the Great Angel will never abandon it.
Crossover - Warhammer & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 12 - Words: 120,515 - Reviews: 718 - Favs: 994 - Follows: 1,227 - Updated: 7/18 - Published: 6/10 - Primarch/s, D. Anderson, Admiral Hackett
Necrodermis by Spacenjnja5789 reviews
A world of knowledge… no even more than that, a whole universe of knowledge one taken from the supreme rulers of said universe. Granted knowledge of the immortal Necrons, the ruler of the galaxy.
Crossover - Worm & Warhammer - Rated: M - English - Fantasy - Chapters: 4 - Words: 15,463 - Reviews: 27 - Favs: 98 - Follows: 136 - Updated: 7/17 - Published: 6/2
For Remnant and Unity by The Phantom Traveler reviews
After discovering his brother's betrayal, a jealous God of Darkness seeks the cosmos to find his champion and encounters an interesting soul: a warrior of caged lightning. Soon, Remnant and her people will unite under the banner of lightning and the raptor.
Crossover - Warhammer & RWBY - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 12,537 - Reviews: 12 - Favs: 39 - Follows: 45 - Updated: 7/17 - Published: 3/5 - OC, Penny P., Team RWBY
Legacy of the Enginseers by Ankoth reviews
Gifted with the combined knowledge, experience and skills of lords of the Eldar, Necrons and Mechanicus, Taylor Hebert has immense power at her fingertips. She'll need it as well, if she's going to kill an Entity and prevent the birth of a new god of Chaos.
Crossover - Warhammer & Worm - Rated: T - English - Adventure/Sci-Fi - Chapters: 13 - Words: 146,141 - Reviews: 393 - Favs: 1,630 - Follows: 2,070 - Updated: 7/17 - Published: 1/1 - Eldar, Necrons, Adeptus Mechanicus, Skitter
The death of Pestilence by Lighting wolf knight
Nurgle's death leaves the Death Guard free of chaos... But with one final trick? The masters of pestilence must fend off their own demise... And that of the entire galaxy.
Crossover - Warhammer & Warframe - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 808 - Published: 7/16 - Chaos Space Marines, Mortarion, Saryn
Warrant of a New Galay by Likeableheart reviews
Valkarin Vollain is a rogue trader, desperately attempting to keep a dying house from truly being dead. It turns out he would get that chance, if only in a Galaxy far, far away.
Crossover - Star Wars & Warhammer - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 2,737 - Reviews: 3 - Favs: 9 - Follows: 19 - Published: 7/16 - Space Marines, Rogue Traders, OC
Gate of the Elder Gods: Tides of Fate by undead3 reviews
Following the conclusion of the War of the Thorns Azeroth is thrown into war while mysterious portals on mount Hyjal and in the Scarlet Monastery have allowed both the Horde and Alliance to make contact with another world. As the two warring sides increasingly involve this other world in their war the question looms if they are not poisoning their future for the sake of victory
Crossover - Warhammer & Warcraft - Rated: M - English - Fantasy - Chapters: 2 - Words: 9,773 - Reviews: 18 - Favs: 10 - Follows: 18 - Updated: 7/16 - Published: 7/11 - Vampire Counts, Anduin Wrynn, Sylvanas Windrunner
An ISOT in Grimdark by mko95 reviews
In the year 2012 AD a magical accident on the Warhammer World changes the endless fighting forever. The Wasteland is ripped away through Spacetime and changes place with Earth s Germany. On both worlds, Earth and Warhammer, nothing will ever be the same.
Crossover - X-overs & Warhammer - Rated: M - English - Fantasy/Supernatural - Chapters: 297 - Words: 1,586,671 - Reviews: 1451 - Favs: 657 - Follows: 684 - Updated: 7/16 - Published: 12/22/2014
Of Shepards and Imperials by Mandrake109 reviews
One of the oldest living perpetuals along with the remains of an inquisitorial retinue are transported into an alternative past where aliens are not simply foes to slay but friends and allies to mankind. For the perpetual it's a nice change of pace for the others? Well they may learn that co-existence might not be such a bad thing after all... Rated M for obvious reasons.
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Fantasy - Chapters: 9 - Words: 102,160 - Reviews: 76 - Favs: 202 - Follows: 284 - Updated: 7/16 - Published: 3/7/2019 - Imperial Guard, OC, Shepard
Warriors Unbroken - A SW vs 40k Fanfiction by Lord of Wisdom reviews
Inspired by AFWTMT's SW vs 40k Fanfiction series. While war rages on across the galaxy, the Mandalorian people are caught nearly completely off guard against the invading Imperium of Man. Unprepared, and facing an enemy that would stop at nothing to get what it wants, the fate of Mandalore and her people hang in the balance as a ruthless foe begins it's march forward.
Crossover - Star Wars & Warhammer - Rated: M - English - Sci-Fi/Adventure - Chapters: 23 - Words: 47,503 - Reviews: 42 - Favs: 30 - Follows: 33 - Updated: 7/15 - Published: 4/4
A Human Touch by Ripple247 reviews
Tragedy hits Issei and is transported to a mysterious world. Without his boosted gear, he must face himself and the horror of this new world. Though he is not alone as Issei shall meet the Emperor's great creations, his daughters. Suited with a power to rival creations itself. Issei hero of the Imperium and the broken. LONG LIVE ISSEI HERO OF MANKIND. Scp-themes
Crossover - Warhammer & High School DxD/ハイスクールD×D - Rated: M - English - Adventure/Mystery - Chapters: 29 - Words: 234,369 - Reviews: 169 - Favs: 328 - Follows: 368 - Updated: 7/14 - Published: 9/19/2022 - [Primarch/s, H. Issei]
The Serpent's Venom by Lighting wolf knight reviews
All Alpha Legion warbands were different... And insanely weird... They are no different. Rated T for violence, profanity, and death. Doesn't entirely follow lore. Focusing more on Alpha Legion's infiltration and planning abilities and uncertain allegiances to chaos and the imperium and chaos... No OP Chaos Marines.
Crossover - Warhammer & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 2,931 - Reviews: 1 - Favs: 7 - Follows: 13 - Updated: 7/14 - Published: 7/8 - Chaos Space Marines, OC, Admiral Hackett, Illusive Man
2K | Page 1 2 3 4 11 .. Last Next »