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ThunderCats | Mumm-Ra

Vast planets with many exciting and dangerous places to encounter and explore, both Third Earth and New Thundera provide the ThunderCats and their enemies with safe havens to recover from battle and mighty strongholds to attack.


ThunderCats Encyclopedia - ThunderCats header

Upon their arrival on Third Earth, and again on New Thundera, the ThunderCats waste no time in erecting bases of operation in which they can live and shield themselves from their enemies.

ThunderCats Encyclopedia - Cats Lair

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ThunderCats Encyclopedia - Mumm-Ra header

From fortresses constructed with the sweat of Third Earth slavery to mysterious buildings dating back to the days of First Earth, Mumm-Ra, the Mutants, and others of the ThunderCats’ enemies all retreat back to their respective corners of the planet when defeated.

ThunderCats Encyclopedia - Mumm-Ra's Black Pyramid

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