Mykel, a battle brother of the Emperor's First Legion, is cast from his homeworld of Caliban and is transported through the Warp to Equestria. Stranded on an alien world, he must now find out the truth behind his presence there and how to return home. Soon, however, he learns of dark forces who serve the Ruinous Powers, and their plans to destroy what could be the last hope of humanity's survival...

EDIT: New Cover Art courtesy of Idriaka on Deviantart. Also, I do no own Warhammer 40,000 or My Little Pony: Friendship is Magic. They belong to their respective owners.

Featured on 7/24/2016. I'm at a loss for words...