Stranded on Mars, Earthman Sinbad was thought to be the Chosen One spoken of in Martian prophecy. Imprisoned by the evil Emperor Akdhar and forced to fight in the arena, Sinbad was rescued by a small group of rebels led by the woman-warrior Qani. Stumbling across a family of former slaves, Sinbad and the others learned that the rightful Emperor of Mars, Prince Muqari, was being held captive by a Martian War Cult. Using a map provided by the slaves, Sinbad, Qani and the warrior Kar-Tyr, last of the Kurwani, tracked down the cult, battling its massive god-statue. When the statue was destroyed, the boy-Prince Muqari was released from within. Commandeering a forbidden ship from the cult, Sinbad and the others venture forth, planning to end the reign of Emperor Akdhar and see Prince Muqari restored to the throne...