Scattered, in a world where their emperor never existed... The Ultramarines have but one purpose... Protect humanity and act among them. Rated T for violence, death, and profanity. Read next chapter Author Notes for important news.

Arcturus Magnus, Sagittarum of the Legio Custodes, has fought for years within the webway and the Impossible City. Upon taking a near-fatal wound, the Emperor Himself removes Arcturus from the front, sending him instead to bring forth reinforcements from the Mechanicum. When something goes wrong during the return, where does this Custodian find himself?

When a Warp portal opens up on a Forgotten human colony world, unleashing new horrors onto them, the world's defenders must do everything they can to save their world from being lost, but can they do this as their cities are assaulted from out and within.

Salem is banished from her planet by the Twins. Stranded on the broken world of Terra. The despair shall fall on her.

What would the relationship between Akali and Evelynn look like in the Warhammer universe? Let's delve into a rich story situated in the world of an eternal conflict.

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.

Después de los eventos del portal y el sacrificio de la reina Ángela, algo ha encontrado Etheria y pondrá el destino de dos mundos en las manos de alguien inesperado. Poderes antiguos han despertado. Los Vientos de la Magia soplan y pronto se cernirá una era de horrores y maravillas. De dioses y héroes

Andrei Kuznetsov of the 1212 Cold Bloods regiment is in his first deployment during the Eastlight Nebula Wars and survived the death march through the frozen plains. Now stuck in a dirty fox hole waiting for reinforcements that will never come, and running low on supplies, what will he do?

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.

During warp travel, a warship bearing a small section of an Astartes chapter named the Celestial Navigators have found themselves in an unknown section of space, with busted coms and disabled warp engines. The Astartes venture down to the planet below.

The Lichemaster mysteriously dies in a very inconvenient set of circumstances. To salvage the Barrow Legion, one of his acolytes summons a replacement. Fortunately, she succeeded in this endeavor. Unfortunately, he is not exactly what she was expecting, especially considering he was from another world.

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.

It was the 29th Millennium. The Empire was born from one of the bloodiest wars ever witnessed by the galaxy, raise from the crumbling body of the human federation. Exist in perpetual utopia as the result of technological marvel the human had. Yet, there was a disturbance as a gate suddenly manifested on Terra.

Shigeo Kageyama was a strange psyker living on a world long hidden from the gaze of the Imperium of Man, but when a warp storm blew away the barrier to the world, an Inquisitor by the name of Mordo investigates his planet. This act kick starts a chain of events that Chaos, the Imperium and even other Xenos factions never could have predicted. Disclaimer: My first WH40k Fanfic

An Asuryani Corsair finds himself in the grungy times of the 21st century. Determined to bring his sister's soul stone home, he will do whatever it takes to get them home. No matter how many gangsters, mercs, or corpos he's going to have to take down at the same time. Set before V's heist on Arasaka Tower.

In another universe Alaya would have awakened the moment humanity branched off from it's closest cousins. The galactic War in Heaven's effects thanks to the Old Ones and their creation or the Star Gods and Necrons changed this. When Alaya awakened it was the dawn of the 42nd Millennia. How will the Milky Way Galaxy respond when Alaya with Counter Force?

(Spoilers for the end of Betrayer) Dying at the hand of the one he used to call his mentor, Argel Tal of the Word Bearers and his inner daemon Raum find themselves hurtling through the void of death, the only thing keeping them together being their ravenous hatred for the one who betrayed them and somehow allowing them to be revived in a new, unknown world: Remnant.

On a faithfull day, where young Ruby Rose world was crumbling around her and when all hope where lost, a giant clad in green armor appears from a portal, will this man be able to save her ? Or the World of Remnant in it's entierty ? Only time would tell. But one thing is sure the Son of Vulkan will fight and if need be, die standing.

Following the conclusion of the War of the Thorns Azeroth is thrown into war while mysterious portals on mount Hyjal and in the Scarlet Monastery have allowed both the Horde and Alliance to make contact with another world. As the two warring sides increasingly involve this other world in their war the question looms if they are not poisoning their future for the sake of victory

When galaxies collide, the greatest heroes from each team up. The question is not if they can survive this strange new reality, but rather if this new universe can survive them. Featuring Ciaphas Cain, Jane Shepard, Peter Quill, Jack Cooper, Han Solo, James Kirk, and Master Chief John 117.

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.

A nerd has reincarnated as a Zerg Larva... and now he has been dropped into the Warhammer 40K. There is no time for peace. No Respite. No forgiveness. There is only WAR and the Swarm!

after successfully defeating Salem, Summer Rose vanished from the face of remnant. 12 years later, she returns with a fighting force that none, not even atlas, have seen before. The death Korps of Krieg. this is the story of how the 863rd Death Korps waged war on the grimm and the white Fang extremists.

Vale has fallen. The Greenskins spread across the world slaughtering as they go. Two Maidens are within their grasp. But there are still those who stand against them, and will do whatever it takes to ensure their total defeat. Half of Sanus has been submerged in the Greentide, can Anima withstand it? The crashing tide will not stop no matter what.

Scion's threat to all the Earth's has consequences that few foresaw. From the grim darkness of an endangered alternate universe, a girl called Taylor Hebert receives a care package of sorts. Three species' worth of super-tech has to be better for her than "bugs"... right?