Volton and his Electrode Men launch an attack on Quasar to vaporize all matter on the planet. Gloop, Zandor, Igoo, and Dorno repel an initial attack and then Volton leads a new attack with more of his forces. He takes Darno and Tara hostage and Zandor leads a night-time attack to free them while Zok breaks a dam and floods Volton's crater-base. Volton flees and the Herculoids prove triumphant for the 33rd time in...oh, about 33 episodes.