Legend Lore: Razaketh the Foulblooded

"From Razaketh, (redacted) gained sway over the living. Weak mortal souls became her playthings."

The great demon Razaketh is one of four great demons whom (redacted) made her pact with. Razaketh draws power from blood sacrifice and is capable of casting any spell he knows of by sacrificing his own blood and the life of a lesser being.
Razaketh once guarded the Gate to the Afterlife under command of The Forever Serpent, but has since disappeared from his home plane.