Leonid Kravos

&nbsp Leonid Kravos was a sorcerer who first appeared in ''Grave Peril. ''

He is only mentioned exept for a dream back and the Nightmare.

He was captured during a raid of the warehouse that served as the headquarters of his cult. He attempts to summon a demon which is killed by Michael Carpenter. He later commited suicide in his jail cell before his trial and returned as the Nightmare.