ThunderCats

S01E0422 min· aired 9/12/1985
The Slaves of Castle Plun-Darr
TMDb7.4
Overview
The homeless Mutants also make plans to build their home. They enslave a primitive race of beings called Brute-Men to do their work for them. The Thundercats go to Castle Plunn-Darr to free the Brute-Men from the Mutants.