Kn'cha'ak

Kn'cha'ak, also known as the Necrotic God, the God of the Pit, the God of Filth, and the Rat-God, is the patron god of the Gremmin and master of Cha'as'kar. Kn'cha'ak is a merciless, conniving warlord who terrorized the Outer Cosmos for eons with disease and violence, sacking worlds and "gifting" them with his pestilent aura. Eventually wounded and crippled by the Goddess long ago and chained to his world, Kn'cha'ak now masterminds a plot to use the gremmin and their rift-magic to absorb foreign worlds into Cha'as'kar and continue his path of conquest.

History
Drifting throughout the Outer Cosmos eons ago was a blackened, brittle meteor that resembled a fire-scorched corpse. It sailed along the magical cosmic currents apprehensively, as if to avoid the attention of the powerful gods who strode the space between stars.