It is the 41st Millennium. Or...at least it is in one universe. A lone battle brother, after the loss of a battle, is cast into the warp and winds up in a land full of...magical, colorful, talking ponies. Worse, by some trick of the warp, he has become one! Still mourning the loss of his Space Marine brethren, he must co-exist and perhaps even cooperate with this universe's inhabitants. But will he choose to start a new life as a stranger in a strangely idyllic land, or will his sacred, undying duty to his Emperor compel him to find a way back to his own world?

A strange little fic I suddenly got the inspiration for. Will contain a mixture of comedy, action, and feels. Rated Teen for a brutal battle in the opening scene.