The Gladiators of Kyanite arrive and take Tundro for their games. Zandor and Zok go to the rescue as Tundro fights in the arena but must battle their way out. The other Heculoids arrive and defeat the Gladiators but must face the two Champions. They defeat them as well and depart.
Elenco: Don Messick , Virginia Gregg , Mike Road , Sparky Marcus , Ted Cassidy , Ted Eccles .