A Knight house with it's home reduced to ruin, House Peregran roams the galaxy rebuilding and fighting against the enemies of the Emperor. A young knight scion of the house must fight and prove himself in their first battle

A damaged and reluctant Astra Militarum captain is sent to a tiny oceanic world to marshall local Imperial forces who are fighting a losing war against a sadistic band of traitor astartes. But can he first overcome his own demons to become the leader they need?

In this AU Abhumans are treated slightly better but are still bound to what they are capable of. This is the tale of an exceptionally gifted Ogrynette that learns to balance Faith & Might.

It has been decades since the Astral Knights were betrayed by the Imperium they gave everything to protect. They have bled for an empire that cares nothing for them, and have seen their ancient and honored history discarded by those they once considered allies. As the forty-second millennium dawns, the few survivors of this great chapter will be forced to make a decision.

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)

A young man wakes up in the middle of the 40K universe. With life on one hand and death on the other, he falls in with the Freeport Fusiliers; an Imperial Guard regiment ordered to retreat from the doomed Octarius Sector. In an effort to maintain his sanity, he starts a journal detailing major events in his career. Now he finds himself going toe-to-toe against the Tau and the Orks.

A documentation of the II Legion from an AU where all twenty Primarchs were present for all events leading up to Warhammer 40k, Great Crusade, Horus Heresy, and the Scouring. Entered by a dutiful scribe who wanted to see the II Legion have a solid place in Imperial History.

The Emperor of Mankind's Great Crusade brought them to a world, known as Arcadia by its populace, and on its surface was an individual the Emperor had been long since searching for, since the beginning of the Crusade. He met Arwyn Clay, Master of the Wild Hunt, Grand Derwydd, Protector of the Clans, and a lost Primarch. (An AU where all twenty Primarchs were in the Horus Heresy.)

Syra and Twocaste are brought in two directions. Syra investigates the chaos worshiping alien faction, the Raexa on a Tau world. Meanwhile Twocaste heads to fight another group of Raexa elsewhere.

It is the duty of a commissar to ensure that the line holds for they are the spine of the Astra Militarum. Some might even say that a commissar is more feared than the actual enemy. But how am I supposed to fucking survive this?

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.

Dishonoured from a battle gone wrong, Lethirio Morolis is pushed into service with the Ordo Famulous, a non-militant Order of the Adepta Sororitas.

A surprisingly well organized Planetary Defense Force attempts to contain and eliminate a mysterious insurgency on the manufacturing world of Guryor II. As time passes, the situation only grows more dire. Is there any hope for the brave soldiers of the Emperor?

The 2nd and 11th, two that could save the Imperium from it's grimdark future or plunge it in to even darker chaos. They will fight across their homeworlds and the galaxy and when the time comes will they stand fast or turn their backs on mankind?

In the grim darkness, which is the future, a broken brotherhood tries their best to raise once again. Some name them thieves, murderer or guns for hire. Can they get back to their former glory or will the epithets they received prove true? This is the story of a group of this brotherhood, which is tasked with ensuring a new and brighter future for the chapter of the Amber Vipers.

After their horrid, soul-destroying fight on the world of Sarkeath, Attelus and his comrades have earned one lead; a name: Inquisitor Soloston of the Ordo Malleus. Soon, he's tracked to the backwater shrine world of Quoranda. But something froths beneath the surface of the oh so puritanical world. Something destined to drown the entire sector in a sea of agony and decay.

When a regular human is brought to the grimdark universe of 40k as a Genestealer what will he do? Why he’ll do what a Genestealer does best, but will he be a new tyrant or a possible savior to a small part of the Imperium?

The Luna Wolves... They were once a Noble Legion until Horus changed the Legions' name to The Sons of Horus and began the Great Heresy, Yet there is Loyalist Luna Wolves out there, Join one such Loyalist Captain Maximillian Thane of the 15th Company in the Dark Imperium as he navigates the complex web of the Imperium In the Grim Darkness of the Far Future there is only War...

Critical chaos marine schematics are stolen: plans for two types of war dog mechs. Who did it, and why? Which factions are in play? Perturabo and Konrad Kurze investigate - with violent consequences.

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.

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!

After despatching the greater Deamon Ka'Bandha, The Emperor's brightest son; Sanguinius, faces his greatest challenge yet. His deamonically transformed brother Primarch; Angron. Both have known their paths will cross. Before the walls of the Eternity Gate, both lay bare their souls, in mind and in blood...

The Word Bearer Procrus and his subordinates have successfully escaped the Imperial world of Ripag's Watch in the Cadian Gate, but now will they survive long enough to get back to the (relative) safety of the Eye of Terror?

"The soul of a heretic is not beyond salvation, for those who have abandoned their faith in moments of cowardice and weakness may find absolution in death. But the soul of a traitor can never be redeemed. A traitor can never know peace, nor respite, nor mercy. There is no being more wretched or debased as a traitor." - Lord Inquisitor Aspia Von Der Grim SYOC: OPEN

Years after the calamity event befallen upon this world everything is seemingly to be more stable and starts working towards to the road of prosperity. However, the sudden appearance of a new star in the night sky seemed to be a bad omen for what is to come...