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.

Tanya gets reincarnated into the universe of 40K on the planet of Krieg.

After the golden throne fails, the emperor decides to pull one last card. Using the immeasurable amount of power he accumulated, he moves an 20th century era Earth into the galaxy of mass effect.

Tragedy hits Issei and is transported to a mysterious world. Without his boosted gear, he must face himself and the horror of this new world. Though he is not alone as Issei shall meet the Emperor's great creations, his daughters. Suited with a power to rival creations itself. Issei hero of the Imperium and the broken. LONG LIVE ISSEI HERO OF MANKIND. Scp-themes

Following the War of the Thorns and the Battles for Mordheim and Mount Hyjal several hundred Night Elf Sentinels and hundreds of Alliance Pioneers are trapped in the Empire. Knowing that the Horde had formed an Alliance with Enemies of the Empire, Shandris to save her home, and return successfully must convince them to a join a war they do not know yet that they have stakes in.

Shirou Emiya from one of the bad endings, somehow managed to escape being dissolved by the grail and ends on warhammer 40k universe, during the unification wars, a new adventure begins.

The sci-fi fantasy crossover to end all sci-fi fantasy crossovers. Star Wars? Got it! Warhammer? Yes we do! Halo? You bet! Dungeons and Dragons? Also on my list! Oh look, there’s also stuff from Mechwarrior, Transformers, Marvel Comics, Avatar, RWBY, and lots more! Time to combine all those universes into one!

In the inferno at the end of the Fourth Grail War, a broken boy becomes host to another broken thing, drawn by the dark light of the flames, leading to both becoming something no one could have predicted. Shirou x Harem. Crossover with the RH!Warhammer 40000, one of my other stories. NOT canon to the Roboutian Heresy !

A Gate opened in a certain world, one world where Mankind is hunted down, weak, limited. A Gate opened, welcoming an Imperium, where Mankind is also haunted, but one where humanity is willing to face the monsters that surrounds it. Two forces, each one totally opposite to the other. And in the middle of all, innocents who never thought this dread fate could fall over them.

Years after the trade Federations failed blockade of Naboo, two Padawans are sent on their first mission to the outer rim. What they discover is the beginnings of a Green Tide that if not stopped, will sweep the Galaxy.

The Death Korps of Krieg are renowned across the Imperium for their fearlessness, unshakable willpower, and suicidal devotion to the Emperor. Cut off from their allies and abandoned on a previously undiscovered world, one lone Korpsman is challenged with the most daunting task any Krieger could face: Finding a reason to live.

After his last harrowing adventure and near death experience, Commissar Ciaphas Cain, HERO OF THE IMPERIUM, finds himself 'battling' untold hordes of greenskins that only Slaanesh could love from far beyond The Emperor's reach. Only the new allies he meets on this Emperor forsaken planet can help him escape in one piece and enjoy his retirement. May The Emperor have mercy on them.

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!"

The Fall of Cadia did much to the morale of the Imperium. As the Cicatrix Maledictum and its recurring Warp-Storms opened, one such storm caught, at the whim of a higher being, a Regiment of almost 5,000 soldiers more young than most you'd see in the Guard, shipping them to a new world, with new threats and, perhaps, a chance at Retribution.

The continent stands on the verge of war as tensions grow between the power-hungry Nilgaardian empire and the proud Northern realms. until it was broken by a more sinister force that unleashed the horrors of a world eternally at war. Facing imminent destruction, new heroes will emerge, kingdoms will fall, and a dark storm gathers.

When a War rages in the shadows what will happens when a warrior more than demons or slayers enter the fray what happens when an angel joins the battle

An Explorator Fleet arrives in the Star Wars Universe at the beginning of the Prequel Trilogy. There is only War.

With Horus Declared the Warmaster, The Imperium recovers from their Success from Ullanor. Yet a Dark Omen is rising, and the flames of something catastrophic is beginning to light up the Galaxy, yet Naruto is determined to ensure that his Legion and home can weather the upcoming storm. Yet dark forces are moving pieces to play, and the fate of untold billions hangs in the Balance

Removed from his reality, a wound arrives in another. Hunger is a memory but that is all he knows, so why not feed? In a new galaxy, teeming with near endless lifeforms, the wound has many to feed upon. Much to feed upon, for he is the consumer that not even Chaos can control.

What wars may come from zealots and false gods fighting among the foliage.

a primordial got bored and decided to show the fate of another world to those from a prime timeline.

Punished for failure, A Slaaneshi is forced into the role of Santa Claus for one Christmas. But will the Christmas Spirit change him for the better?

Self Insert discovers vampirism at the start of Robert's Rebellion, things diverge from there.

A Taylor kills the Wormverse story. Eventual OOC-Taylor. When Taylor dies in the locker, her soul is cast into the Realm of Chaos. There, she attracts the gaze of the Chaos gods, who seek to make her their champion. To make her their Everchosen.

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...