Doom Callers of Khorne

Low blessings: A Champion or a group of individuals within the war band have committed deeds worthy of recognition by the gods of chaos and have received the Eye that sees Beyond: The Gods have granted those who have gained their attention with an additional that can see into the Warp allowing them to communicate directly to daemons and makes summoning daemons significantly easier. For psykers, the eye allows them greater access and control over warp spawned magic.

Their base is called the "Tomb of Respite" located in an Asteroid Field in the halo stars.

Company level element worth of Marines that work alongside a fair number of cultists. (124 Marines, 1236 cultists)

They launch raids onto unsuspecting worlds, stealing the young, impressionable youth to brainwash into vehement followers of chaos

Dread Claw blitz tactics are favored.

They are led by Chaos Lord Lukhan Ultor

Lukhan defeated Dredus Marlkoff, the Chapter Master of the "Crimson Templars" Loyalist Space Marine Chapter in one on one combat and has gained the eternal enmity of that Chapter.