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Watch ThunderCats Roar Season 1 Episode 16 Online

  • 4.5/10
  • COUNTRIES: United States of America
  • Subtitles: English

Every time Mumm-Ra gets a hold of a magic artifact to restore his powers, the ThunderCats just smash it and turn him into a dinky skeleton again. Until today that is, because Mumm-Ra just remembered he's got the Ancient Spirits of Evil, and now he can get swole whenever he wants.