Art by FURIO TEDESCHI While scouting an unexplored region of the forbidden zone, Skeletor's minions discover a long abondoned penitentiary. Inside, they find inmates in cryogenic cells. Frozen for hundreds of years, only one prisoner has survived: a mad scientist named Kronis. Kronis was once a member of the Men-At-Arms, until he was condemned as a criminal for his unethical methods in bionics. Kronis becomes Skeletor's chief inventor and engineer, creating an assortment of biomechanical weapons and vehicles like Roton, Spidor, and Monstroid. Suffering from cellular decay caused by his unintentionally long hypersleep, Kronis augments his body with cybernetic components. He conducts his research by performing sadistic experiments on his prisoners, much too Skeletor's amusement. For battle, Kronis equips his body with a robotic arm with multiple attachments, but his most macabre weapon is an iron jaw of serrated teeth, earning him the nickname Trap-Jaw. He often targets Du...