It is the 41st Millennium. For more than a hundred centuries the Emperor of Mankind has sat immobile on the Golden Throne of Earth. He is the master of mankind by the will of the gods and master of a million worlds by the might of His inexhaustible armies. And in the middle of M41 our favorite Knucklehead will be dropped. Things are certainly going to be interesting come along.

The words of House Dayne are simple: "We Bring the Dawn". A long-lost son returns home, the beginning of the storm to come. Hell comes to Westeros, and it's up to the scattered Forces of Order to stand against the darkness once more. Will they stand alone? Will the Archenemy? Corruption spreads, and light dwindles. But rejoice, for we the Knights of Bretonnia, shall be your shield.

Heron Hammer is a special kind of boy. Born out of a union of two gods, his father is Sigmar, the god-king of the Celestial Realm, and his mother is an Olympian goddess. Until one day, when Zeus' Lightening Bolt is stolen, ancient Dark Forcers emerge, and two worlds collide. Heron must now only help stop a civil war but stop an archenemy from destroying everything he loves.

Tanya in 30k as a Primark, (we're just having a good time here, having fun with the concept don't think too hard about it)

While it has been said in the 40th millennium there is only war, in the dawn of the 42nd century there is Hope, and from this hope, fragments of the Emperor's Soul spawn five daughters. They represent the arcana: The Star, Death, Chariot, Strength and the Devil. They bring hope to the guardsmen that maybe things are not lost…

A flower cannot blossom without sunshine. And where flowers boom, so can hope.

Just a fun little story... but one with heart.

A Custodian Shield-Captain is displaced through time and space into another universe. In a new environment, forced to treat with aliens and witches; will he be able to reconcile the ideals of the new universe with the Imperial Truth? Or will he be crushed between two worlds?

"The duty of a Counter Guardian never ends, even in the far future of the 41st millennium, and despite the dangers having passed from dangerous aliens from the moon and humans to dangerous aliens from this galaxy and beyond and humans, EMIYA is fortunately still used to improvising"

Captured by a military group he was sent to investigate, Harry Potter finds himself unable to get help from his friends, allies and Army. Follow as he builds a resistance to fight this group and finds out more about the splintering of the Orc Empire.

Taylor Hebert had a great destiny, upon which much rested. She was also a latent psyker, too weak to ever awaken her potential. In the most critical moment of her life, these two things, combined with a plea for help made with dying faith, drew unsavory attention. A gift was given, a gift that was also a curse.

Sanguinius. The Great Angel. Ninth son of The Emperor. Lies dead, felled by the hand of his twisted brother. Yet this is not the end for him. Awakening upon a different world, in a different time. Sanguinius must navigate this new life, while also recollecting the pieces of his shattered memory. All while forces both mortal and etheric plan for his destruction.

Crossover between two opposite universes and a collection of their most explosive adventures.

Everyone knows who he is. The sudden storm that shook NC right at it's foundations. People have called him many things, inhuman, monster, underdog, edgerunner, dragon. But truthfully, his story started a tad bit tamer that you would've expected. He'd just been playing LoL when some random RoB decided to chuck him in the body of a Primarch and dump him in right in Night City.

A poor sap gets thrown into Warhammer 40k with the Omnitrix. In the Grim Dark of Warhammer, It's time for a nobody to be a Hero!

One of the God-Emperor’s 20 infant Primarch sons arrives upon the world of Avatar. His mere presence will change the status quo of the Four Nations forever, and drag the realm into a new era of war and imperialism, tearing apart the cosmos…

A battle against the forces of Chaos strands a Necron lord in the galaxy of Mass Effect. With what's left of his dynasty under his banner, Veronakh Lord of Solvatakh intends to lead his people to glorious conquest. Can Commander Shepard stop the Collectors and curtail the ambitions of the Necrons?

For ten thousand years, Humanity stood stalwart against its enemies, fighting for its survival. For ten thousand years, untold billions of souls fought against extinction, spread across a million worlds in an unforgiving galaxy. Thousands of nameless Imperial Guardsmen will die standing for a world they didn't care. Nevertheless, the flames of Humanity will burn bright with valour.

As a young Edalyn Clawthorne struggles to handle her new curse, she finds herself under the tutelage of a mysterious, seemingly ancient figure who seems to harbor a deep grudge and possesses bizarre magical abilities. Under him, she would end up becoming witness to an insane series of events that would change to course of her entire life as she discovers a secret war in the Isles.

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 shadows of a world ravaged by the war, the inhabitants of the Millennium of Only War, learn that there is much of Terra's ancient past best left forgotten...

After ending up in a strange place in an even stranger world, a Psyker and an Eldar are now considering whether it would've been a better decision to kill each other when they first met. Or whether they should've run away when they met the blind girl.

This is a "What If" story that features the primarchs of 'Warhammer 40k' being reborn as girls with quirks in the world of 'Boku no Hero Academia'. Yes, really. Cross-posted at AO3.

The grimdarkness of the far future learns what it means to do the impossible and kick reason to the curb.

After narrowly escaping his doom vessel, Ciaphas Cain, his malodorous sidekick Jurgen, and Inquisitor Amberley Vail found themselves drifting through the void awaiting rescue. Unfortunately, they found themselves in unfamiliar waters that will test their patience to no end. With no other recourse, our Hero has to navigate the insanity, or be consumed by it entirely.