1 - 20 of 808 Works in Emperor of Mankind (Warhammer 40.000)
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The Steel Serpent by MV_Koron
Fandoms: Warhammer 40.000, Warhammer 40k (Novels) - Various Authors
23 Oct 2025
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We all know how the Great Crusade went down: twenty Legions in, eighteen out; two Legions and their Primarch gone in the wind, not to be remembered, nor mentioned ever again. Of course, one can think about what they could have been.
This work is the first novellisation of a world where different Primarchs are around, all being once a pet project of someone who wondered what the Second or the Eleventh was.
To us, they are lost forever. For themselves, in this world, they are the canon.
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Everchosen - The God-Emperor's New Groove (Psyker SI) by Seat_Admiral
Fandoms: Warhammer 40.000
23 Oct 2025
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It is the forty-first millennium of Man, and the God-Emperor has rotted on his throne immobile for ten thousand years. A corpse-fire that burns for the sake of delaying the darkness of the warp from falling in full upon the Galaxy. The promise of a better future is long dead, and with enemies at all sides, mankind seems doomed to a slow and inevitable extinction.
Then along comes a scrawny psyker, ready to be soul-bound and made into yet another Astropath, who knows all together far more than he should. About the nature of the warp, about long prehistory, about secrets that the Inquisition would burn planets to acquire or hide- and most especially, about his Thirteenth Son's potential revival.
The Emperor doesn't hesitate to take advantage.
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Lost souls by Mr_1Sunday_1Frog
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Warhammer 40.000
22 Oct 2025
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Two boys, two students. Each with their own dreams and hopes. But for the amusement of dark forces, they were sent far from home, their memories stolen. And after that, instead of two future heroes, two monsters returned, ready to fulfill their duty. Even after thousands of years of eternal battle, they were prepared for new wars. But will they find peace at home?...
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Emperor Adam's Imperious and Bloody Vengeance. by Super_Sentry
Fandoms: Hazbin Hotel (Cartoon), Warhammer 40.000, Record of Ragnarok (Manga), ULTRAKILL (Video Game)
22 Oct 2025
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Cast from Eden and betrayed by those he loved, Adam’s soul awakens in the Deep Void—where God Himself offers him a choice: fade into dust… or rise as His champion.
Across Heaven, Earth, and Hell, ancient wounds fester. Lucifer sits upon a stolen throne, Lilith weaves her venom, and Eve’s sins echo through generations. But a golden light is returning—ancient, wrathful, and unbound.
What follows is not redemption.
It is reckoning.
And in the end, even the Morningstar will learn what it means to fear a mortal’s vengeance.
Series
- Part 1 of Emperor Adam's Adventures
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Espeon the Espeon and the God-Emperor of Mankind by RichardSullivan
Fandoms: Warhammer 40.000, Pocket Monsters | Pokemon - All Media Types
22 Oct 2025
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Espeon the espeon (her previous owner was not particularly talented when it came to the art of naming) was lost. Very lost. One moment she’d been poking about in the back of the old powerplant outside the town, looking for that interesting psychic signature she’d sensed, and the next moment she was… elsewhere.
Or; what happens when a very Out of Context Espeon stumbles straight into the center of the Imperium and all it's struggles, and maybe— just maybe—ends up fixing a few things along the way.
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An orange cat gains godly powers and gets into 40k (or more specifically the Parenting 101 version of it). Shenanigans ensue, since an orange cat - even with godly powers - remains an orange cat.
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Living a normal life on modern day earth, the main character's (left unnamed to allow for an easy self insertion) life is interrupted by an armada of spaceships.
They are summonsed by the Empress of Mankind and her Primarchs, where they begin a relationship with them. Crafted from the same warp energy that brought the Empress to being, they are her natural foil and lover, a trait passed down to the Primarchs. They also find that the gender roles in the rest of the universe are the inverse of Earth's with men being seen a weak and pretty.Join them as they navigate the court politics of the 41st Millennium (I'm playing around with the timeline), and try their best to prevent the Imperium becoming the fascist nightmare it already is.
Oh and there's loads of Femdom smut.
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The Chamber by Empyrean_Magpie, Skiah_Immaterium
Fandoms: Warhammer 40.000, Warhammer 40k (Novels) - Various Authors, Horus Heresy - Various Authors
22 Oct 2025
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After an unexpected and surreal sequence of events, Mortarion explores the strange space he has been transported to and discovers a monumental secret hidden within.
[Universum Chronology: Event 2 — Primarchs Beseeched | Vol. 1, Book 2 (simultaneous origin points)]
Series
- Part 2 of Tattered Wings
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Hope is a thing with feathers by Sleepy_Writer for Foodformind
Fandoms: Warhammer 40.000
21 Oct 2025
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Summary
A slightly different vision, throwing Humanity's fate off-course.
A choice, that may adjust everything just a few degrees brighter than dark.
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A Galaxy of Ghosts by 8uggestionAmplifie6
Fandoms: Warhammer 40.000, Warhammer 40k (Novels) - Various Authors
21 Oct 2025
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With each year the Indomitus Crusade progresses, the Chaos Gods grow more and more annoyed as Roboute Guilliman continuously interferes with their plans and powers. But they know killing him will be too difficult and costly; the Corpse Emperor of Mankind protects his tool well. So, instead, they lay a trap and cast the nuisance 13th Primarch into an alternate timeline.
AKA, that time when 30k and 40k Roboute Guilliman swap places.
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One-Shot Intervention by Canadian_Caesar
Fandoms: Hazbin Hotel (Cartoon), Helluva Boss (Web Series), SCP Foundation, Doom (Video Games), Warhammer 40.000, Command & Conquer (Video Games)
21 Oct 2025
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A collection of one-shots, set during the Final Battle at the Hazbin Hotel, centering around various individuals and groups intervening when Lucifer rears his ugly mug.
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Warhammer 40k: Journey of An Outcast by Striker027
Fandoms: Warhammer 40.000, If the Emperor Had a Text-to-Speech Device (Web Series)
21 Oct 2025
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What happens when a warhammer fan gets thrown into the universe of tts as a mutated astartes as well as a sensei. A whole lot of shenanigans and trying their best to survive in the 41st millennium.
- Language:
- English
- Words:
- 96
- Chapters:
- 1/?
- Hits:
- 43
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Zera'thun: Storm-Warden of the Shattered Throne by LordOfUltramar
Fandoms: Warhammer 40.000, Warhammer 40k (Novels) - Various Authors
20 Oct 2025
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In a galaxy torn by eternal war and shadowed by betrayal, Lilandra stands as a legend whispered in fear and hope-the Daemon Hunter of unknowable origin, raised by Eldar but marked by secrets deeper than time. When the galaxy's greatest threat returns, she must confront truths that shatter her very identity. Amid shattered worlds and cosmic battles, Lilandra faces impossible choices: embrace the wrath that could save or destroy all she loves, or forge a new destiny as the Storm-Warden.
- Language:
- English
- Words:
- 13,203
- Chapters:
- 10/10
- Hits:
- 34
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The queen of shadows by Leudani
Fandoms: Warhammer 40.000, 幼女戦記 | Youjo Senki | Saga of Tanya the Evil (Anime)
20 Oct 2025
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Tanya reincarnates a third time in the body of the infamous 8 primarch, follow her as she fixes Nostramo economy, conquers planets and interacts with her brothers
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Everyone was product of their environment. While the Emperor's plan for the primarch was to be raised as alphas. The 13th was raised with careful and kind hands. Thus he became an omega, most would say it was a weakness. But omegas in Macragge were many things and each one was taught how to use their biology to their advantage.
However trying to not disappoint the emperor he plays the beta role, but that is easier said than done when his brothers are closing in on him after helping out Angron.
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Izuku Midoriya, il Campione del Caos... Forse by Hemrakul
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Warhammer 40.000, Warhammer Fantasy
19 Oct 2025
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Izuku lo aveva effettivamente tenuto nascosto a tutti da quando aveva capito che avrebbe potuto causargli problemi poichè non derivava da nessun Quirk. Lui ha sempre sentito delle voci nella sua mente... Dei sussurri caotici e dissonanti completamente incomprensibili. Alla lunga diventarono una presenza cosí di fondo che non ci badò piú, ma adesso?
Con l'ottenimento di One For All queste semplici voci si sono manifestate... CHI SONO QUESTI 5 MOSTRI?
La mente di Izuku si è in qualche modo collegata ai regni del Caos, permettendo a 5 potenti esseri di legarsi a lui. Riuscirá l'anima eroica di Izuku a sopportare il Caos di questi esseri e a farli passare dalla sua parte, o saranno queste Creature a corromperlo definitivamente?
Seguite le vicende di Izuku Midoriya, il Primo Campione del Caos Indiviso del mondo di "My Hero Academia".
*Non possiedo alcun diritto intellettuale, morale e patrimoniale della serie "My Hero Academia", ne di "Warhammer 40k" e "Warhammer Fantasy". Tutti i diritti appartengono rispettivamente a Kohei Horikoshi e a Games Workshop.*
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How would the fate of the galaxy change if the Emperor's best son, after his death, had the chance to influence its fate on a scale greater than he could have expected, finding allies seemingly long dead?
In short. How would the history of the galaxy and the Imperium of Man change if someone appeared who did not like the current state of affairs?
Abbadon plans the Thirteenth Crusade? It would be good if he lived to see the second.
Orks like Waaagh. Well, there is someone who will give them waagh in abundance.
The Drukhari should no longer feel safe in the Webway, not when someone has the allies who built it.
The Tyranids would do well to turn to another galaxy.
The Chaos Gods will learn that there are beings who cannot be corrupted.
Some factions of humanity will learn that a certain winged guy does not like them.
And Aeldari women cannot in good conscience call this Angel mon-keigh.
Sanguinius is not dead. This grimdark universe may become a little brighter.
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The Slayer's Respite in The Garden of Eden Part One: Rebirth by Super_Sentry
Fandoms: Doom (Video Games), Hazbin Hotel (Cartoon), Warhammer 40.000, ULTRAKILL (Video Game), Diablo (Video Games), Record of Ragnarok (Manga)
19 Oct 2025
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After eons of battle and nightmares, the Slayer has finally met the architect of his misery, the True First Being, Davoth, the Dark Lord of Hell and Father of Urdak.
Fueled by his near-limitless anger from the inversion of Phobos to the final duel at Immora, the Hellwalker finally defeated the Dark Lord of Hell in this titanic clash of primeval gods.
But victory came at the exceptional cost of losing his divine strength, causing the Slayer to fall, expecting to rest in eternal peace.
Yet despite all reason, the Slayer awoke in the most impossible location: the Biblical Garden of Eden, becoming the First Man.
Will the Slayer finally know peace?
But more importantly, will it last?
For ruinous shadows and pale, slithering serpents await in the garden.
Series
- Part 1 of The Slayer's Second Chance
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When The Fic Hits The Fan (fanfic one-shot/story collection); latest chapter: What if Space Racer shot Brit? (Invincible, parodic) by StrigoiGrey
Fandoms: Superman (Comics)
19 Oct 2025
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Mostly a collection of one-shots exploring "What if...?" scenarios for series I like, though arcs are also possible.
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Isekai in Warhammer by Necronos
Fandoms: Warhammer 40.000, Warhammer 40k (Novels) - Various Authors
18 Oct 2025
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Chaos Fighter. Xenos slayer. A saint. He wants to die so that this will all be over, but he will live, destroying everything in his path with his mere existence.