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Empress Ascendant by Unruly Marmite reviews
The Emperor wasn't sure how he ended up in a different universe, or what the parasite leeching off Humanity was. But he was the guardian of Mankind, and there was at least one person on this world worthy of taking up his mantle.
Crossover - Warhammer & Worm - Rated: M - English - Chapters: 40 - Words: 457,370 - Reviews: 1596 - Favs: 4,497 - Follows: 5,647 - Updated: 3/21 - Published: 5/12/2017 - The Emperor, Skitter
The Hellhound by Wraith423 reviews
The Warp and Astral Plane are one and the same. Midland is on a feudal world within the Milkyway Galaxy. The Idea of Evil is the God of Chaos Undivided. The Four Kings of the cardinal directions are benevolent gods of the Warp. Guts is the 11th Primarch.
Crossover - Warhammer & Berserk - Rated: M - English - Chapters: 14 - Words: 89,489 - Reviews: 82 - Favs: 130 - Follows: 159 - Updated: 3/21 - Published: 6/9/2023 - Guts
A Song of Blood and Sunlight by Trafford reviews
It was the 10th Millenium; for more than several centuries, the Emperor and High Lord Magistrate sat on the Divine Throne of Sunlight and Cinder. He is Lord of the Lands of Ancients by the will of the Gods and Master of the City of Gods by the power of his inexhaustible armies. (Soulsborne influence) MCxCerseixLady Maria
Crossover - Warhammer & A song of Ice and Fire - Rated: M - English - Fantasy/Supernatural - Chapters: 22 - Words: 117,438 - Reviews: 33 - Favs: 148 - Follows: 182 - Updated: 3/21 - Published: 7/28/2023 - [OC, Cersei L.] The Empire
Arkhammer by J.B Goomba Soldier44
Old threats from Terra's past return to haunt a modernized world. And Rhodes Island is in the center of this, of course...
Crossover - Warhammer & Arknights - Rated: T - English - Adventure/Horror - Chapters: 3 - Words: 5,878 - Favs: 6 - Follows: 9 - Updated: 3/20 - Published: 3/12
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.
Crossover - Warhammer & Mass Effect - Rated: T - English - Chapters: 11 - Words: 194,731 - Reviews: 53 - Favs: 105 - Follows: 119 - Updated: 3/20 - Published: 11/6/2021 - Imperial Guard, Tyranids, OC, Shepard
Crusade of Vengeance: Rematch for Armaggedon by Icedragon7 reviews
After a vision of a great calamity by the High Rune Priest of the chapter, the Knights of the Wolf chapter of the Adeptus Astartes lay a trap for one of the most hated foes. Yet this trap would result in one of the bloodiest conflicts in the history of the Chapter and Segmentum.
Crossover - Warhammer & A song of Ice and Fire - Rated: T - English - Sci-Fi/Fantasy - Chapters: 3 - Words: 6,110 - Reviews: 5 - Favs: 14 - Follows: 20 - Updated: 3/20 - Published: 12/20/2023 - Imperial Guard, Space Marines, OC, Jon S.
The Witch Princess of Chaos by D'nnome reviews
Despite almost dying, Malekith the Witch King, still set out to learn the secrets of the Chaos realms. His efforts are awarded to travel of another world ripe for conquest and where he found a child carrying divine blood of the gods. Born in light the child may be, but Malekith saw greater potential turning it to darkness. Evil, Druchii Ruby. Chaos and Dark magic user Ruby. AU.
Crossover - Warhammer & RWBY - Rated: M - English - Fantasy/Adventure - Chapters: 11 - Words: 75,089 - Reviews: 197 - Favs: 631 - Follows: 767 - Updated: 3/19 - Published: 9/5/2019 - Dark Elves, Malekith, OC, Ruby R.
The Last Configuration by AdmiralHipper1937 reviews
Alpharius Omegon’s life was filled with regret like any other Primarch. Yet the Emperor sees a chance to change the past, to rewrite history to deny Chaos His favoured son. All is required is for one of his sons to participate in a Holy Grail War and win. As the dutiful son he is, Alpharius intends to complete his task using his own methodology.
Crossover - Fate/stay night & Warhammer - Rated: M - English - Sci-Fi/Adventure - Chapters: 6 - Words: 22,308 - Reviews: 16 - Favs: 52 - Follows: 68 - Updated: 3/19 - Published: 1/31
Stellaris: Riftjumper by AdriannairdA reviews
The Technocracy knew something was out there, watching the galaxy from a place no sapient can point to. It was not until two empires gained powers from a place known as "The Shroud" that further research indicated that this Shroud could connect universes. We will prevail for all of humanity. WARNING: Shitty dialogue and Warp Shenanigans abound (mainly Tzeentch and Slaanesh)
Crossover - Warhammer & Stellaris - Rated: M - English - Sci-Fi/Adventure - Chapters: 17 - Words: 98,705 - Reviews: 79 - Favs: 68 - Follows: 80 - Updated: 3/18 - Published: 10/13/2023 - Eldar, Imperial Guard, OC
He Who Protects by Darkened Void reviews
Izuku Midoriya met his idol, All Might, and was told he could never be a hero. Distraught, he fell from the hero's path, and Earth was plunged into darkness. Izuku then did something that hadn't been done in decades: he prayed to any god that would listen. An ancient deity answered and he learned that the Emperor truly does protect. Izuku/Mirko. OFA AFO. OP characters.
Crossover - Warhammer & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Adventure/Romance - Chapters: 16 - Words: 35,369 - Reviews: 59 - Favs: 315 - Follows: 441 - Updated: 3/18 - Published: 12/7/2023 - [Izuku M., Rumi U./Mirko] The Emperor
El imperio hechicero vs warhammer40k by overlordwarhammer2019 reviews
El dios tzeetch viendo en el velo de realidades vio la magia de ydrassil , el como el dios de la magia y el cambio quizo su magia asi que trajo al nuevo mundo del mundo de overlord pero perdio un poco la conexion con el al traerlo por subestimar la magia de ydrassil
Crossover - Warhammer & Overlord/オーバーロード - Rated: K+ - Spanish - Sci-Fi - Chapters: 13 - Words: 58,138 - Reviews: 10 - Favs: 2 - Follows: 5 - Updated: 3/18 - Published: 12/13/2023
Niechciany Sojusz by Swiat u Progu Zniszczenia
Gdy Morgarath spokojnie kontempluje swoja sytuację w Górach Deszczu i Nocy, dzieje się coś dziwnego. Oto na ziemiach Araluenu pojawia się Wielkie Waagh Grimgora Żelaznoskórego. Do czego posunie się baron by uratować swój lud? Część większego projektu Crossovera roboczo nazwanego "Świat u Progu Zniszczenia" (tak to dedykowany profil tylko na ten ff) Więcej informacji na profliu.
Crossover - Warhammer & Ranger's Apprentice - Rated: T - Polish - Fantasy - Chapters: 1 - Words: 646 - Favs: 1 - Follows: 1 - Published: 3/18 - Greenskins, Gilan, Morgarath
Saint Summer the Huntress by Korykr reviews
To most death is the end. To some death is a doorway. To Summer death is a beginning. Separated from her home and family, she must carve her way across a galaxy in flames in order to return to them. Nothing would get in her way. Not aliens, monsters, daemons, or evil gods. She would return to Remnant and leave her mark on the galaxy.
Crossover - Warhammer & RWBY - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 11 - Words: 237,931 - Reviews: 247 - Favs: 509 - Follows: 645 - Updated: 3/18 - Published: 1/4/2023 - Summer R.
Echoes of War by Blackhound560 reviews
In the midst of a world governed by quirks, Izuku Midoriya emerges as a late-blooming prodigy harboring a quirk unlike any other. A semi-sentient quirk where there is only war. In his journey to become a hero, he will face both the dangers of the villains that lurk in the wild, but also the dangers created by his own quirk. Will he succeed? Or will he become a puppet of his quirk?
Crossover - Warhammer & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Sci-Fi - Chapters: 8 - Words: 61,193 - Reviews: 91 - Favs: 183 - Follows: 239 - Updated: 3/17 - Published: 1/27 - Chaos Space Marines, Space Marines, 1-A Students, 1-B Students
FAMILIAR DE ZERO - Devorador familiar by dlcabueno reviews
Una historia donde Louise convoca un Tiránido como familiar. Por ahora es One-shot pero tengo algunas ideas sencillas. Pensé en otras opciones, pero no supe como podrían funcionar y quiero que la historia avance naturalmente.
Crossover - Warhammer & Familiar of Zero - Rated: M - Spanish - Drama - Chapters: 1 - Words: 331 - Reviews: 1 - Favs: 2 - Follows: 2 - Published: 3/16
The bloody Hare by Lighting wolf knight
In a reality where the nails never existed... Comes the Eater of Worlds and his sons... To free the galaxy from their shackles. Rated T for violence, death and profanity.
Crossover - Warhammer & Halo - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 3,049 - Favs: 10 - Follows: 13 - Updated: 3/16 - Published: 2/13 - Khârn the Betrayer, Kelly-087, OC
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: 39 - Words: 321,153 - Reviews: 293 - Favs: 522 - Follows: 560 - Updated: 3/16 - Published: 9/19/2022 - [Primarch/s, H. Issei]
Sword Art Online the Shadow of Darkness by flaming hunter reviews
Aincrad was seen as a place where those that the Imperium abandoned could find a place to belong, as everyone had a place in it and its ships. Unfortunately, all good things must come to an end.
Crossover - Warhammer & Sword Art Online/ソードアート・オンライン - Rated: T - English - Adventure/Sci-Fi - Chapters: 12 - Words: 14,120 - Reviews: 5 - Favs: 10 - Follows: 12 - Updated: 3/16 - Published: 12/31/2023
Voidtreader of Remnant by AceRaptorVIII reviews
Captain Sydros, Voidtreaders 2nd company finally fell in battle. But his life was not yet finished. After 500 years of service the Emperor granted him a chance to gain what he was fighting for. But it won't be so easy. Now on a world that he understands little about, and filled with creatures that threaten humanity. He must once again do his duty, and protect humanity.
Crossover - Warhammer & RWBY - Rated: M - English - Adventure/Sci-Fi - Chapters: 3 - Words: 11,148 - Reviews: 6 - Favs: 29 - Follows: 46 - Updated: 3/15 - Published: 2/8 - Space Marines, OC, Ozpin, Team RWBY
Mors Alas by Jinschgi reviews
Through a Warp-anomaly, a Deathwing Librarian gets spat out into a completely different universe, onto a world with a shattered moon. This is my first fanfic, so please be kind, I have no experience in writing. updated sporadically
Crossover - Warhammer & RWBY - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 12,473 - Reviews: 12 - Favs: 33 - Follows: 43 - Updated: 3/15 - Published: 10/18/2023 - OC
Grimmslayer by Snowmistys reviews
When Gotrek and Felix faced against a Warrior of Chaos and it's wizard companion, they had not expected to run into a pack of black beast-demons, nor a portal built by a race far more ancient than either of them could believe.
Crossover - Warhammer & RWBY - Rated: M - English - Adventure/Horror - Chapters: 4 - Words: 37,602 - Reviews: 23 - Favs: 56 - Follows: 81 - Updated: 3/13 - Published: 2/29 - Ozpin, Team RWBY
Boku no Hero Academia: Custodian Izuku by Raja-Ulat reviews
This is a "What If" story that features the primarchs of 'Warhammer 40k' being reborn as girls with quirks in the world of 'Boku no Hero Academia'. Yes, really. Cross-posted at AO3.
Crossover - My Hero Academia/僕のヒーローアカデミア & Warhammer - Rated: M - English - Humor/Sci-Fi - Chapters: 20 - Words: 183,025 - Reviews: 152 - Favs: 548 - Follows: 590 - Updated: 3/11 - Published: 12/23/2022 - Izuku M., Primarch/s
GATE Thus The Imperium of Man Fought there by Vorhard156 reviews
It was the 29th Millennium. The Empire was born from one of the bloodiest wars ever witnessed by the galaxy, raise from the crumbling body of the human federation. Exist in perpetual utopia as the result of technological marvel the human had. Yet, there was a disturbance as a gate suddenly manifested on Terra.
Crossover - Warhammer & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: T - English - Sci-Fi/Fantasy - Chapters: 23 - Words: 71,096 - Reviews: 105 - Favs: 355 - Follows: 433 - Updated: 3/11 - Published: 3/16/2023
The Companion, The Empress of Mankind by Vivori reviews
There was a companion that the God Emperor of Mankind once trusted,one whom he opened his heart to since even before the Golden Age of Humanity. However their opinions differ from the end of the Dark Age of Technology and he tricked her by capsuling her w she is free. Just in time too for Gulliman needs his mama and the clone legions must walk once more for mankind. COMPLETE
Crossover - Harry Potter & Warhammer - Rated: T - English - Fantasy/Sci-Fi - Chapters: 21 - Words: 158,290 - Reviews: 358 - Favs: 759 - Follows: 866 - Updated: 3/11 - Published: 10/28/2023 - Harry P., OC, The Emperor, Primarch/s - Complete
Forgotten of the Distant Stars by LucienLamenter reviews
20 sons scattered across creation yet only 18 returned to their father. They have no names, no titles, speaking of them could even be considered heresy but the sons who returned refer to them as The Forgotten and the Purged, Second and Eleventh. The name of the latter giving away its end but of the former? What happened to the Forgotten? The Lost One?
Crossover - Arknights & Warhammer - Rated: T - English - Supernatural/Sci-Fi - Chapters: 5 - Words: 66,474 - Reviews: 12 - Favs: 61 - Follows: 90 - Updated: 3/10 - Published: 11/24/2023 - Amiya, Kal'tsit, Primarch/s, Space Marines
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