What if Horus had survived the Heresy ? What if, as the Siege of Terra approached, the Dark Gods conveyed, and changed their plans ? Exiled in the Eye of Terror with the rest of the Traitor Legions, how would the Warmaster adapt to his defeat, and the realities of the Long War ? An AU story in the style of the Roboutian Heresy and the Fifteenth Ascendant.

Mankind is losing. He knows this... He cannot keep beating back the tide. Like a rock against the ocean, over time Mankind will be worn away and then destroyed. This in mind, it's time for Him to try something... new. Well... new-ish.

In an alternative realm of the Warhammer 40k universe, in the long history same records were written over the millennia, and yet there are some variations of the stories due to the differences in certain events. This is a world where multiple dimensions intertwine, forces from different realities try to crossover and fulfill their conquest, whether for survival or other means.

After 60 million years of slumber, a Necron Overlord of an unknown dynasty has a very rude awakening. Galactic Conquest ensues. Loosely based off of WH40k: Gladius, Battlefleet Gothic Armada, and the Rogue Trader/Dark Heresy tabletop games/

Getting randomly stuck in the Warhammer 40k Universe, where have I heard that one before? Will I become a Guardsman? Space Marine? Just a random citizen working at a manufactorum? Well, I wish I had much of a choice in how my fate mostly turns out but life is an uncaring bitch...

When they receive a visit from the enigmatic Magos Belisarius Cawl the Storm Heralds find themselves trapped between the forces of past and future. Caught in the fire the Chapter struggles to tell loyalty from Heresy and must confront ancient secrets that could see them condemned forevermore.

Inspired by the Roboutian Heresy, this is the tale of Lion El'Jonson's fall to Chaos as he leads half of his brothers (and not necessarily the ones you might think) in rebellion against the Emperor.

Trooper Osbern enlisted for the same reason his brothers and sister had before him, honor, duty, and tradition. But now, far out of his depth and thrust deep into the terrors of an unknown and uncaring galaxy, he must rely on his new comrades in arms to survive, as well as the scant hope that he may reunite with his siblings. If he survives long enough, that is.

Archmagos Dominus Aldren Nevis leads an expedition to a Space Hulk, freshly emerged from the boiling seas of the Warp, to uncover its secrets. However, as they get closer, it quickly becomes apparent that all is not what it seems. With an unknown enemy that threatens their total destruction, he and his allies must now overcome their foes within and without.

A Clone of Fulgrim has been rescued and now leads a Crusade against his former sons of the 3rd Legion.

Dans les ténèbres d'un lointain futur, il n'y a que la guerre. Mais il y a celle qu'on glorifie, qui porte un nom, qui est menée par ceux dont l'Histoire se souvient à plus ou moins brève échéance…et celle dont on ne parle pas, pleine d'anonymes souffrances, d'invisibles désespoirs, d'héroïsmes cachés et de sacrifices inutiles. Cette histoire est la leur.

I am a simple man of simple desires. I just want to get a good paying job, settle down with a nice girl, and be able to drink whiskey and shoot off my guns every once in awhile. So why the hell do I have armies of demented and fanatical soldiers in my house? I got nids eating my food, techpriests praying to my toaster, and you don't want to know what chaos is doing on the dark web.

Through a cruel twist of fate, a person from a normal Earth is transported into the 41st Millennium. However, unlike most in this situation, he has a very distinct advantage: the power of the Forge of Stars...or as it is sometimes known as, the Celestial Forge...[First person Fic / Celestial Forge V3]

A starving artist 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 grimdark take on the Wizard of Oz with a twist of black humor.

Fresh from their victory in Kasr Fortis, the 1333rd Regiment now finds itself dealing not with reduced but increased heretical activity. Cadian High Command believes another Chaos incursion is approaching. Marsh Silas, Lieutenant Hyram, Junior Commissar Carstensen, and the rest of Bloody Platoon must root out the heretics, train their recruits, and prepare for the battles to come.

When a young Howling Banshee is purchased by the Kabal of the Ashen Rose, she finds herself developing a relationship she never expected with its melancholy archon- and becoming drawn into the dangerous and brutal world of Commorragh politics. Can she find happiness in her new life? Or will a millennia-old rivalry spell doom for both her and the kabal?

Psody grew up, and his adventure continues! With his friends and family, he must now manage a whole kingdom where Skaven and Humans can live together.

Psody a grandi et son aventure continue ! Avec sa famille et ses amis, il tâche de faire vivre au mieux le Royaume des Rats, où Humains et Skavens peuvent vivre ensemble.

Absent for ten thousand years and despised by all, Daemon Primarch Lorgar Aurelian embarks on a path that will see him challenge the very Gods in whose name he once forsook his father's dream.

A Codex of the Lords and forces of Nurgle, during the moments enclosed in the Warp when he's the only Chaos Gods and his Brothers haven't been birthed yet.

Watch Clovis find his purpose in the vast Imperium

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

In the midst of a Tyranid invasion, a space marine squad surrenders to their darkest impulses and defects to the traitor legions. Left to die, an inquisitor and one loyal marine must fight for their lives, escape their new hell, and set out across the galaxy on a mad quest for justice, or revenge. Whatever name you give it, the end is always a bloody one.

It is the early 25th Millennium and Humanity has spread across the stars, united under the Terran Confederation Humanity is in a technological golden age. Nathaniel Kennedy, the former High Admiral of the Terran Confederation Navy, has joined a scientific project to cryogenically freeze people and then awaken them in the far future, a future that knows only war.

Set on the newly discovered Blackstone Fortress in the Galactic west. A Tau born of two separate castes joins a death cult assassin on a mission to kill a special target.