Where To Stream ThunderCats Roar Season 1 Episode 16
Mumm-Ra, the Ever-Living
- Aired April 11, 2020
- 15 Min
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.