Watch Thundercats Season 1 Episode 38 full movie online free in HD with English subtitles – no download needed.
Thundercats: A vagabond space traveler lands on Third Earth to challenge Mumm-Ra to a fight. The Demolisher is victorious against Mumm-Ra and sends him running back to his Tomb. Mumm-Ra acknowledges the power of the Demolisher, and convinces him to seek and destroy Lion-O. The Demolisher, searching for another fight gladly accepts Mumm-Ra advice. He battles with Lion-O only to face defeat.