Ultramarines Stories

A Halo x WH40K Crossover, Two besieged branches of Humanity, separated by time and space have been reunited. And there is only War! Ave Emperor. Most Impressive Ranking ...

Set in the grimdark future of Warhammer 40K, Caius Bront is a Guardsman sent on a doomed mission to fight off Daemons on a planet. There he meets Aurora Lumina, a Custod...

"A Space Marine chapter of the 'Ultima Founding', these loyal sons will fight, not in the name of the just 'The Emperor', but in the name of the people of the 'Impe...

so this one time i saw an absolutely mental Ultramarine

40k x Rwby

Upon a backwater world in the middle of nowhere, the Ultramarines 5th company struggles to rid the planet of their ever present nemesis, the Word Bearers. But as the fin...

The Beginning of the 42nd millennium is pure anarchy and the Imperium of man is on the brink of collapse and in need of all the help they can get. They are in luck. For...

besieged by necrons on all sides, newly promoted captain Maximus must defend what remans of his forces and protect the world of false Hope at all costs. All the while, l...

Brief lore of a homebrew chapter that I made: The Skyfallen of Hllaverte, made to be the equivalent of Switzerland of 40000

For over a hundred centuries, the Emperor has stood on the Golden Throne of the Earth. He is the master of mankind. With the strength of his countless armies, a million...

Tarasha Euten, Upon her death and disappearance of her body, she reincarnated into a new body, where she retains her memories of past life, this new body was Darjeeling...