Behold Naruko Uzumaki, the living maelstrom of the Emperor's wrath. She is the storm unleashed, the tide that drowns heretics and scatters the xenos. In her fury, the Imperium finds its unbreakable will, and through her, the Emperor's light burns brightest. She is the tempest that cleanses, the unrelenting force of righteousness. Fear the storm for it answers to the emperor.

He is the Omnissiah in living flesh, the synthesis of man and machine. With the arrival of the Machine God's physical embodiment in the universe, a new age has begun. "THE OMNISSIAH LIVES!" "I'M NOT THE OMNISSIAH!" "HUMBLE IS OUR LORD. PRAISE HIM!"

A very different Mass Effect galaxy encounters a strange and relentless invader that is in constant hunger for Biomass but they never know it's just a glimpse of what is coming for them. Featuring: an alternative history for every species, a bigger and more populated galaxy, cunning Asari, and a militarized and Germanized human empire.

As old stars flicker and ancient powers stir, a spark ignites between two great civilizations—one forged in faith and fire, the other in diplomacy and design. In the void between worlds, first contact becomes a crucible. What emerges will reshape the fate of the galaxy.

A Korpsman, who has spent his entire life honing the art of death, is transported to a world full of life and without an Emperor to guide him. With no foreseeable way to return, he is forced to cooperate with an odd crew of criminals and antiheroes to unravel the mysteries behind his coming to this brand-new world.

Doom Slayer is yanked into 40K. They are all fucked. (I am not at all big on power limitation so…buckle the fuck up)

He awakens in a forest with no memories of who he is or where he came from. But when he learns of the danger people are in, he will do everything he can to save them. No matter the cost. For in this new dark age where this is only war. A Hero will come to bring peace. A.U: In his prime Superman arriving in place of the Lion. HEAVY inspirations from 'The Lion: Son of the Forest'

Amidst the chaos of the war between the Alliance and the Dark Queen, a blood drenched angel falls onto the world of Eostia. But will he bring salvation to the land or doom it to an even worse fate?

It is the 45th Millennium and the galaxy is dying. On the verge of victory over the Imperium, the Chaos forces have proven unable to stem the tide against the Great Devourer and its trillions of Tyranids. Only one option: cross the dimensions, find a hero able to triumph where billions have utterly failed and change the course of the past...

Flesh is weak I have always known that. Logic metal and steel are strength. They are right in how you must embrace the strength and certainty of steel. I need that more than ever because I'm now in a world that is out of my league. I have new enemies that hate me and who I am. I am stuck here in a place that isn't hope. Forever now till whatever end. Sort of self-insert Big AU

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.

Being the first prince of the Holy Britannian Empire was far more stressful than he had ever hoped for. From the political machination of his siblings to the twisted Darwinian of the empire, there's simply much things that can fuck up his days. Fortunately, he didn't come to this world unarmed. He had the collective knowledge of the Tau Empire to back him up!

Selena Lethrya, a proud servant of the Emperor, finds herself lost on a world entirely alien to her. On this new world, she is forced to make a deal with a man she cannot make heads or tails of, while dark forces scheme in the background, forced by fate to align themselves with the Queen of the Grimm in a war stretching back thousands of years.

A certain Viltrumite finds himself in the grimdark galaxy we all know and love. How will his presence change the Milky Way Galaxy of the 40th Millennium? Follow a tale of redemption, glory, betrayal, and blood.

He dies in one world and wakes up in another one entirely. Satoru just can't seem to catch a break.

Amir Azad didn't think he was anyone special, but fate says otherwise. Now suddenly armed with a strange Gamer System, Amir is thrust into a supernatural world that he had no idea ever existed, a world of Devils, Angels, Fallen, Monsters, Dragons, Myths, and Legends coming to life. What's a gamer supposed to do?

The King of Curses awakens... but, there's just one problem. He has no idea where he is and how he got there. He's also pretty sure that he's on another world entirely in a body that wasn't his. Or how the dude who likes cutting things in half wakes up in the Grimdark Galaxy.

Hashirama Senju, the God of Shinobi, wakes up in the 30th Millennium, in a desperate Hive City during the Siege of Terra.

A fluke in the system results in a very lucky, or unlucky, depending on your point of view, guardsman suddenly gaining gamer powers. What will he do? How will the galaxy react? Who knows?

A man wakes up in the grimdark galaxy as the Great Other, Lord of Darkness, Soul of Ice, and God of Night and Terror. Unfortunately, he doesn't know anything about ASOIAF or Warhammer.

Born of heroes, yet forged in suffering. From the union of two of the greatest shinobi came three children. The youngest, consumed by arrogance, basked in the rot of unearned privilege. The second, cherished and protected, grew under the warmth of love. But the firstborn... But the galaxy is vast and its plans unknowable. Just as the abyss threatened to claim him.

The Emperor felt an indignation in the Imaterium in a distant, distant galaxy that could threaten the Imperium and sends its Legions to eliminate the threat. Imperium: The Emperor previously unraveled the plans of the Dark Gods and stopped them, saved the Primarchs and the Imperium. Join us in this rewrite of a story than transcends Galaxies

The existence of digital lifeforms are a highly guarded secret within the Imperium, one a Rogue Trader's child unknowingly stumbles upon right before the Tyrranid invasion of Kadaku. During the chaos, ancient digital threats begin to emerge, and another Tamer is pulled into the grimdark universe to assist humanity all the while dodging discovery from the Inquisition.

A lone Dark Angel lands on a world with a broken moon. The world of Remnant. Master Lazarus of the Fifth Company battles foes old and new and must keep the secrets of his chapter hidden from all. But this world has secrets of its own. Secrets a small inner circle use to fight a shadow war. The question is if the world is far too lost or can it be saved by an Angel of Death.

A new rogue trader has arisen, yet this rogue trader may just find many new means to save the imperium from the dark gods. Fore, these new means will be from many new realms that are unexplored and are free of the grim, dark future that is a galaxy consumed in endless war.