The performance by Kirk Morris, billed as "Maciste," is remarkably stiff in this lackluster Peplum film. He assists the youthful king "Ario" (Demeter Bitenc) in guiding his people away from their homes—as an impending volcanic eruption threatens—directly into a conflict between two opposing countries. Shortly thereafter, he becomes entangled in various schemes and must save "Queen Amoa" (Laura Brown) from her son-kil…