Thundarr, Ariel and Ookla discover the ancient NASA Space Center facility in the ruins of Cape Canaveral in which three scientists hibernate in refrigerated boxes; they survived the destruction of Earth. Unfortunately, they awaken into a world of wizards, and one in particular, Mindok, has plans for them - they'll help him build a war machine with which to conquer what's left of the world, whether they want to or not.
—CommanderBalok