¿Qué puede hacer un simple humano en una guerra entre dioses? ¿Puede la voluntad de un mortal modificar el destino de esta galaxia en eterna guerra? O al menos... ¿Será capaz de influir sobre este? Harrus era un simple hombre. Pero un hombre que no dudó en lanzarse a una guerra en la cual era uno más entre miles de millones y batallas por lo que consideraba correcto.

An alternative Heresy, but not in the way many have done before. Horus slain, the consequences grave. A New Warmaster chosen. All of the Emperor's sons walk new paths, although some echo what would have been. Eight will defy their Father, willingly or not. The galaxy shall burn.

Pyotr Kravis of the VIIIth Legion has a penchant for cheating death and making enemies. Thus, when an old rival rears his head and forces Pyotr's warband on the run, he must find a solution to save his brothers from annihilation. All the while, a corruption seeps further into his soul, driving him nearer and nearer to Chaos.

A fleet has returned from a 10 millennia long mission ordered by the Emperor himself. They find the galaxy not as they left it. Will they fall in line, or will they fight for the old truth dictated millennia ago?

this is my first fanfiction and feedback would be appreciated. Over 60 million years ago Humanity was dragged into the war in heaven kicking and screaming until they could no longer kick and scream. now the gods of humanity have unified in an attempt to bring about the fall of the bloated corpse that is the Eldar domain however many threats are yet unseen.

It is the 30th millennium. Five-thousand years ago, mankind fell into darkness. The Emperor created thirteen sons and thirteen daughters, great warlords to drag mankind out of Old Night. But mighty alien empires contend against him, worst of all the dreadful Rangdan and the Orks of Ullanor; and in the shadows of the galaxy the Chaos Gods plot the ruin of the Emperor's dream…

Eight diehard fan of Warhammer 40k are thrown into a universe where there is only war with a singular objective: Make sure that the good guys win. But does 40k even have a good guy? Who cares! Bolter and Chainsword dude!

A woman is swept away from her home in New Jersey to the grim darkness of the far future. She embarks on a quest with her new friends to discover the secrets of the Warp itself so that she may return home. A Chaos-saturated take on the Wizard of Oz, and an epic alt-canon "weak to strong" tale as a possible new God-Empress navigates her uncertain future.

Falkenwulf is a Truthblade, a holy investigator of Verena. Dragamina is a Blackbow, a divine ranger of Taal. Together they wander the Empire, protecting its citizens from heretics and monsters of all kinds, meeting new friends and foes aplenty along the way. This is a Warhammer episodic adventure series; dark fantasy, dynamic duo tales with dashes of noir and pulp.

Inspired by Zahariel's Roboutian Heresy and Aurelius Rex's Dornian Heresy, the Ferrusian Heresy details Ferrus Manus' ascension to Warmaster and his heresy, leading half of the Emperor's sons against their father.

Roger Wessyng, a simple Guardsman in the ongoing Haikk crusade, finds himself thrust into the conspiracies and plots of his noble superiors and commander, the Lord Prince Edmund. Thrown between the Imperial Guard and their mysterious Eldar allies, he attempts to survive and handle his new charges, especially a Ranger who takes a peculiar interest in him...

Reborn in the world of Warhammer Fantasy, the author's self-insert is a wannabe Bretonnian knight stricken with dark and terrible dreams of the End Times. But he doesn't realise that he is in deadly danger from something much closer to home...

One an elite Catachan trooper in the Imperial Guard, Ash Spitzam found his true destiny. In a flash of golden flame that consumed an entire world, his soul was awoken. An ever-faithful servant of the Golden Throne, he suddenly finds himself standing before it as the Avatar of the Emperor, the end product of one of the Emperor’s final plans. He awakens as Lord Eversight.

Several years of victories have propelled Marsh Silas and the men of Bloody Platoon into stardom. However, as distress calls of rampaging Orks from Segmentum Pacificus spread, he must wrangle and coordinate a rabble of new recruits to prove comradeship can cross racial boundaries. However, far away, another seeker must contend with her own band of new arrivals and disparate forces.

Rando from our world is reincarnated into 40k. Ends up as a Battle Sister. (Working Summary)

A reincarnated woman finds herself in a unique situation that could possibly change the course of history after cashing in a favor from the Trickster God, but there are consequences to changing history. Including the emergence of characters that were not originally cannon. Say goodbye to the 4th wall, cause it’s gone now.

In the grim darkness of the Koronus Expanse, beyond the borders of the Imperium, is the realm of Rogue Traders. This is the novelisation of the eponymous game, where a former Commissar has been called to take up the mantle of the von Valancius dynasty. Despite the stain of past shame, she must uncover the mysteries sowed by her predecessor, the enigmatical Theodora, and face Chaos.

15,000 years of blissful ignorance comes to an end as the planet Malcula is rediscovered by the Imperium of Man. To Walter, a lost young man who struggles with understanding his forgotten past, these strangers and their God Emperor may provide the answers he's been looking for or destruction to his entire world.

(Originally written for the r/PrimarchGFs subreddit) Can she really come back after everything she did to the Imperium, to her Father, to herself? (Fem Horus AU)

Piper Eversly is the daughter of a noble in a Feudal World. Things change when she has an encounter with a murderous witch and gains powers beyond this world, in the form of a nerfed version of The Gamer.

Follow Marcus an Imperial Officer who got captured by a Drukhari raid on the planet of Arina to fight in the gladiatorial pits of Commorragh. Now he must ally himself with unlikely companions such as Farseer Thalindra, to survive this nightmarish reality, all the while dealing with a sadistic Succubus who wishes to push him to his limit.

(Set in the AU where all twenty Primarchs took part in the Horus Heresy) It is the 36th Millennium and the Reign of Blood is in full effect. The power mad Goge Vandire has set his sights upon the Hounds' Protectorate, a region of Imperial space entrusted to the Bale Hounds chapter to protect and govern. Can the Bale Hounds alone be enough to retain the sanctity of their worlds?

Isha escaped the Fall and Slaanesh, turning to the dubious aid of the Emperor of Mankind for protection. But as it turns out, escaping may have been the easy part...(Adopted From Ashynarr)

Follow the life of Git No. Five-Lotz-Two, the appointed scrivener and toolbox-holder of Freeboota mekboy Zapgrod, as he abusively starts writing a diary in his boss's personal computer.

Elena Martyr is convinced to be a thread in an intricate web of conspiracies and she does not enjoy it. As a Rogue Trader, she intends to go through it all and bring the light of the Imperium in the deepest shadows, but the trials ahead may be too much to bear. Based on Warhammer 40k: Rogue Trader, Owlcat videogame.