Warhammer 40K Tyberos

Tyberos, "The Red Wake", Reaper Lord of the Void, is the Chapter Master or "Shade Lord" of the Carcharodons Chapter of Space Marines and ship's master of the fabled battle barge Nicor. He also serves simultaneously as Company Master of the Carcharodons' elite 1st Company, better known as the "Red Brethren."

Never seen outside his archaic suit of Terminator armour, his face, when revealed, was a corpse-white nightmare with half the bones of the face exposed in a bloodless grimace, his eyes a soulless, depthless black. Those that witnessed him in combat and lived to tell the tale spoke of him as a blood-splattered killing machine moving almost too fast for the eye to see and that he leaves nothing but mangled corpses in his wake; yet it appeared that he was acting with precise and deadly intention in combat, as if every strike was cold and calculated beforehand, rather than the product of mere rage.