Doom Slayer is yanked into 40K. They are all fucked.

On the world of Praxis Quartus, a planetary governor panics as a new planet has suddenly materialized in his solar system. Within the Praxis system, a disgraced inquisitor has a near heart attack at what he believes to be an incursion of Men of Iron. And on Copper 9, at the sight of a purple sky and the sun being replaced by a much dimmer one, Uzi cannot help but scream.

To most death is the end. To some death is a doorway. To Summer death is a beginning. Separated from her home and family, she must carve her way across a galaxy in flames in order to return to them. Nothing would get in her way. Not aliens, monsters, daemons, or evil gods. She would return to Remnant and leave her mark on the galaxy.

Once a disabled soldier of the God Emperor. Now blessed with new life within the lands of Westeros, what will his new journey be within the Seven Kingdoms? The very kingdoms where only one game is played, the one and only Game of Thrones.

Its the 91st millenium and the fate of the universe is about to be decided. Meanwhile in Surrey, a family is about to meet their nephew,

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!"

The Adeptus Custodes. The Talons of the Emperor. The Emperor's Legion. Bar the Primarchs, the 10000 are the greatest warriors sworn to the Master of Mankind. For so long they did not concern themselves with the galaxy beyond Sol, after the Fall of Cadia they now depart the Throne World to wage war. One of their kind finds himself in a galaxy so very different from what he knows.

Midoriya Izuku was never very religious, after all in a world filled with inequality he’d been chosen to live a life of torment and abuse. So when he took Kacchan’s advice and prayed to whatever would listen just before his self induced demise, he never thought that he’d get a response.

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.

The Tyranids, A devouring swarm summoned by the warp, traverse this new and unfamiliar galaxy, with only one goal in mind. devour, adapt, and overcome.

The starks are Wolves, wardens of the north. The Night King claims to be the Lord of Ice. Leman Russ is the wolf lord of all that is Frozen. This is my attempt at a leman Russ isekai into Westeros. Mild AU. Pour a drink, lay back, and enjoy the ride. It's going to be wild. Criticisms and Reviews are welcome.

An account of the adventures of one of the Emperor's Adeptus Custodes, and his attempts to accomplish his sole mission in a universe where that matters little. While introducing the grim darkness of the far future to Citadel Space, his journey leads him along an unexpected path.

Alright first I always like the lizardman from Warhammer 2 & 3, and then I realize there not much Warhammer crossover. So I decide to make a crossover with my favorite anime, overlord, alright all image I use go to the creators, alright so this might have slow update

Sometimes, small things can have unforeseen consequences. Like the butterfly causing an hurricane. Or the nail costing a war. Or the snotling messing around where he shouldn't causing the rise of a different kind of hero... "Awigt den, come have a go, ya gits! Waaaaagggghh!"

In the Years since the end of the Clone Wars and the Rise of the Empire, the Galactic Civil War rages on. Though the Empire holds numerical advantage over a desperate Alliance to Restore the Republic, there is a worse threat looming. As the fourteenth Year of the Empire ticks away, First Contact is made above the World of Teth with the greatest threat to Lord Sidious's Reign yet...

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

Evening Star, Sharp Sword, two names that will live forever in the books of history, so long as Luna and Masao continued to keep them there, one was a mare that was Masao's first lover, the second was her reincarnation, and both were close friends and confidants to Princess Luna who later became the wife to Masao Darkheart, the Lunar Knight

It has been some 900 years since Masao had vanished from Equestria, and now it is time for him to return, but all is not well in the Principality of Equestria. Join him as he faces new foes, and sparks a new love.

Book IV of the Infinite and Divine. A young agent of the Holy Inquisition finds herself on the trail of the most dangerous person in the Imperium of Man. As Cadia burns and the galaxy tears itself apart, a young interrogator searches desperately for Taylor Hebert.

After the fall of Atlas, Team RWBY find out that the universe is much larger and more complicated beyond the confines of Remnant. Separated across a galaxy in flames split asunder by Dark Gods they will devote the next 23 years of their lives trying to find their way home whatever the cost. This is their Odyssey.

Three chaos marines end up in unknown world far away from endless war. Will they survive in this world?

The Rogue Trader, Faust van Decimbrus, firstborn son of House Decimbrus, has vanished without a trace from the Milky Way galaxy of the Warhammer universe. This is his story, as he arrives into the world of Arknights.

What happens when in a Hail Mary to destroy Vilgax in their final battle, that Ben is sent hurtling across space-time throughout the Omniverse; and finds himself not only in a different one entirely...but 30,000 years in the future...Well, strap in as Ben enters into the Great Crusade and battles against the Ruinous Powers. Rated M for Mature Themes and Violence.

Inspired by AFWTMT's SW vs 40k Fanfiction series. While war rages on across the galaxy, the Mandalorian people are caught nearly completely off guard against the invading Imperium of Man. Unprepared, and facing an enemy that would stop at nothing to get what it wants, the fate of Mandalore and her people hang in the balance as a ruthless foe begins it's march forward.

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'