Cambion half-devil, general of Avernus, holder of Zero-One, slain in Reital
Zerhal had carved himself a significant place in the heirachy of the Nine Hells with the use of Zero-One, the Sword of Absolute Law. When this was stolen from him by Sack in the ruins of Dalbin, he came in pursuit, first to Khundrukar and then to Reital, where he was fought and killed by the Questers.