That was Astaroth, Oz’s former mentor, who had been kind of evil before a bout of amnesia had improved him immensely. The improvement was also due to his partner, Calladia Cunnington, who had reformed the demon during a road trip nearly two years ago. Astaroth’s memories had returned, including the knowledge that he was half human, but he’d remained on Team Good and now lived with Calladia on Earth, visiting the demon plane on occasion to help implement progressive societal reforms.
