Prophecy of Peril

S2 E8: The Crystal of Prophecy reveals the way Vashtar may be defeated: Only if the powers of three great sorceresses combine can Thundar defeat the evil wizard. To claim victory, Thundarr must find Maya, an element shiftor who is buried in the ruins of Endor; Cinda a barbarian residing in the Canyon of Death; and Valerie Storm, a fashion model from old Earth who will gain great power when Vashtar unsuccessfully tries to kill her.