Warhammer Crossovers
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The Iron Cross by Lighting wolf knight reviews
Scattered, in a world where their emperor never existed... The Ultramarines have but one purpose... Protect humanity and act among them. Rated T for violence, death, and profanity. Please ignore the latest review. I have blocked that user for insulting words and feelings i do not support.
Crossover - Warhammer & Halo - Rated: T - English - Adventure/Romance - Chapters: 48 - Words: 168,305 - Reviews: 90 - Favs: 217 - Follows: 264 - Updated: 2/2 - Published: 7/15/2023 - Space Marines, OC, Arbiter, Linda-058
Children of Chaos by Blackace12 reviews
Chaos itself takes many forms that represent human subconsciousness and nothing stops it from taking more than one form or separating into multiple forms if it chooses. This is the leaks that affect reality in the realm of gods and titans in the form of children.
Crossover - Warhammer & Percy Jackson and the Olympians - Rated: M - English - Adventure/Fantasy - Chapters: 13 - Words: 77,470 - Reviews: 85 - Favs: 146 - Follows: 202 - Updated: 2/1 - Published: 2/24/2022 - OC, Percy J.
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: 8 - Words: 70,952 - Reviews: 74 - Favs: 234 - Follows: 324 - Updated: 2/1 - Published: 6/17/2023 - Space Marines, Cinder F., Team RWBY, Team JNPR
Rogue Trader: Discovering Amphibia by Dreadman22 reviews
Newly appointed Rogue Trader Anne Boonchuy is tasked with the exploration of parts unknown! Entering a forgotten system, she and her companions will be tested by the wildlife and inhabitants.
Crossover - Warhammer & Amphibia - Rated: T - English - Adventure/Sci-Fi - Chapters: 14 - Words: 78,457 - Reviews: 27 - Favs: 25 - Follows: 29 - Updated: 2/1 - Published: 12/14/2022 - Rogue Traders, Anne, Sasha, Marcy
Spartan and Astartes by Dragon Scripture reviews
War never changes be it in the 26th century or the 40th millennium
Crossover - Halo & Warhammer - Rated: T - English - Romance/Adventure - Chapters: 5 - Words: 7,639 - Reviews: 29 - Favs: 69 - Follows: 84 - Updated: 1/31 - Published: 7/24/2023 - SPARTAN-B312/Noble Six, Space Marines
Jurgen, Get the Melta! by The Great Wizzard reviews
After his last harrowing adventure and near death experience, Commissar Ciaphas Cain, HERO OF THE IMPERIUM, finds himself 'battling' untold hordes of greenskins that only Slaanesh could love from far beyond The Emperor's reach. Only the new allies he meets on this Emperor forsaken planet can help him escape in one piece and enjoy his retirement. May The Emperor have mercy on them.
Crossover - Warhammer & Goblin Slayer/ゴブリンスレイヤー - Rated: M - English - Humor - Chapters: 41 - Words: 251,560 - Reviews: 420 - Favs: 771 - Follows: 963 - Updated: 1/31 - Published: 5/6/2021 - Greenskins, C. Cain
The Iron Fist by Genital WarThunder reviews
In the grim present of Remnant, there is only war - against the Grimm, against terrorism, and against your fellow man. One kingdom, splitting off from Atlas, formed itself around a central figure, an emperor, and swore to create a utopia that would last for tens of thousands of years.
Crossover - Warhammer & RWBY - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 15,998 - Reviews: 7 - Favs: 43 - Follows: 60 - Updated: 1/31 - Published: 11/4/2023 - Space Marines, The Empire, Pyrrha N., Nora V.
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. Thumbnail: Kristina Marie Iragana Amuan from Arstation. WARNING: Bad Grammar in the very first chapters.
Crossover - Warhammer & RWBY - Rated: M - English - Sci-Fi/Angst - Chapters: 69 - Words: 283,388 - Reviews: 170 - Favs: 196 - Follows: 223 - Updated: 1/31 - Published: 3/25/2023
A Ruinous Gift by Noodlehammer reviews
Taylor Hebert had a great destiny, upon which much rested. She was also a latent psyker, too weak to ever awaken her potential. In the most critical moment of her life, these two things, combined with a plea for help made with dying faith, drew unsavory attention. A gift was given, a gift that was also a curse.
Crossover - Warhammer & Worm - Rated: M - English - Crime - Chapters: 15 - Words: 176,943 - Reviews: 1227 - Favs: 2,830 - Follows: 3,394 - Updated: 1/31 - Published: 9/20/2023
The Companion, The Empress of Mankind by Vivori reviews
Summary: 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 ship. Now she isfree. Just in time too for Gulliman needs his mama and the clone legions must walk once more for mankind
Crossover - Harry Potter & Warhammer - Rated: T - English - Fantasy/Sci-Fi - Chapters: 18 - Words: 140,887 - Reviews: 322 - Favs: 668 - Follows: 810 - Updated: 1/30 - Published: 10/28/2023 - Harry P., OC, The Emperor, Primarch/s
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: 17 - Words: 91,142 - Reviews: 28 - Favs: 132 - Follows: 163 - Updated: 1/30 - Published: 7/28/2023 - [OC, Cersei L.] The Empire
A Gold Flower by CplMax43 reviews
A flower cannot blossom without sunshine. And where flowers boom, so can hope.
Crossover - Warhammer & Halo - Rated: M - English - Sci-Fi/Adventure - Chapters: 2 - Words: 14,032 - Reviews: 17 - Favs: 48 - Follows: 58 - Updated: 1/29 - Published: 12/31/2023 - Daisy-023
Those We Will Cherish by Australian Dealer reviews
The Galaxy is a big place, and there are many world seperated from each other by time and distance. Perhaps this was to be when a Lamenters Astartes cruiser finds itself stranded with only a sole suriving Techmarine, above a planet that was orbited by a fractured moon that spoke of a world of darkness and light.
Crossover - Warhammer & RWBY - Rated: M - English - Sci-Fi/Fantasy - Chapters: 10 - Words: 64,817 - Reviews: 81 - Favs: 185 - Follows: 227 - Updated: 1/29 - Published: 11/3/2023 - Chaos Space Marines, Space Marines, Ruby R., Jaune A.
Mortal Desperations by Solthrin reviews
Arcturus Magnus, Sagittarum of the Legio Custodes, has fought for years within the webway and the Impossible City. Upon taking a near-fatal wound, the Emperor Himself removes Arcturus from the front, sending him instead to bring forth reinforcements from the Mechanicum. When something goes wrong during the return, where does this Custodian find himself?
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 9 - Words: 59,959 - Reviews: 118 - Favs: 523 - Follows: 767 - Updated: 1/28 - Published: 1/17/2023 - Adeptus Mechanicus, Tali'Zorah, Shepard
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: 4 - Words: 51,148 - Reviews: 11 - Favs: 52 - Follows: 80 - Updated: 1/28 - Published: 11/24/2023 - Amiya, Kal'tsit, Primarch/s, Space Marines
The Saga of the Runt (Youjo Senki WH30k) by L4 of the WEST reviews
Tanya in 30k as a Primark, (we're just having a good time here, having fun with the concept don't think too hard about it)
Crossover - Warhammer & Youjo Senki: Saga of Tanya the Evil - Rated: M - English - Chapters: 55 - Words: 510,420 - Reviews: 773 - Favs: 1,515 - Follows: 1,696 - Updated: 1/28 - Published: 1/14/2022
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: 12 - Words: 51,591 - Reviews: 48 - Favs: 59 - Follows: 73 - Updated: 1/28 - Published: 10/13/2023 - Eldar, Imperial Guard, OC
The Phoenician of blood and fire by laserturret1 reviews
Story made by cataphract just copying it over for the text to speech feature. A Primarch child lands in the dragon pit during the Targaryens reign.
Crossover - A song of Ice and Fire & Warhammer - Rated: M - English - Fantasy/Sci-Fi - Chapters: 2 - Words: 45,424 - Reviews: 3 - Favs: 16 - Follows: 22 - Published: 1/28
Imperial Warlord: Rewrite by deeed22 reviews
Two friends once cast adrift in a universe not their own find themselves in another. With their goals unknown, purpose not directed or forced, are they finally free to choose their own way?
Crossover - Warhammer & Mass Effect - Rated: M - English - Adventure - Chapters: 5 - Words: 19,885 - Reviews: 46 - Favs: 180 - Follows: 261 - Updated: 1/28 - Published: 8/30/2021 - Imperial Guard, OC, Adeptus Mechanicus
Warhammer SAO Men and Monsters by flaming hunter reviews
This is our home
Crossover - Warhammer & Sword Art Online/ソードアート・オンライン - Rated: T - English - Fantasy/Adventure - Chapters: 3 - Words: 3,587 - Reviews: 2 - Favs: 2 - Follows: 3 - Updated: 1/26 - Published: 1/24
Where All The Gobbos Are by Veznite reviews
After an expedition into the Chaos wastes, the Ubersreik Five successfully breach the Citadel of Eternity; expecting to find answers from their patron Gods, they were only met with mockery from the Changer of Ways. Flung into unfamiliar lands, the heroes of the Old World find that this new realm has its own form of vile vermin, but also those who stand against the tide of chaos.
Crossover - Warhammer & Goblin Slayer/ゴブリンスレイヤー - Rated: M - English - Adventure/Fantasy - Chapters: 10 - Words: 44,802 - Reviews: 60 - Favs: 132 - Follows: 196 - Updated: 1/26 - Published: 11/18/2023
Abandon All Hope, Embrace All Chaos by Zeroth17 reviews
During the Science Fair in Megaville, a gate has opened to unleash a force beyond imagining. Now the heroes scramble to survive, the villains reign, and Chaos Descends upon the multiverse. Rated M for Violence, Foul Language, Sexual Themes, Nudity, Horror, And References to other 40k Fics and TTS. (Powerpuff Girl Doujinshi/Warhammer crossover) (Cover Art by Symptom99)
Crossover - X-overs & Warhammer - Rated: M - English - Supernatural/Horror - Chapters: 19 - Words: 1,025,532 - Reviews: 152 - Favs: 69 - Follows: 56 - Updated: 1/26 - Published: 5/18/2020 - Daemons, The Emperor
An Honest Soul by G the destroyer reviews
A man once said that perhaps victory is in the simpler things; things that require a smaller, more honest soul. Will that be true in the grim darkness of the far future?
Crossover - Warhammer & RWBY - Rated: T - English - Chapters: 22 - Words: 127,085 - Reviews: 227 - Favs: 410 - Follows: 490 - Updated: 1/25 - Published: 10/26/2021 - Ruby R.
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: 39 - Words: 446,101 - Reviews: 1573 - Favs: 4,457 - Follows: 5,597 - Updated: 1/25 - Published: 5/12/2017 - The Emperor, Skitter
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: 38 - Words: 325,152 - Reviews: 923 - Favs: 3,069 - Follows: 3,494 - Updated: 1/25 - Published: 1/24/2020 - Shirō E., Rin T., Sakura M.
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