He-Man and the Masters of the Universe (2002) 1x26

He-Man and Battle Car are overpowered by Skeltor's newly formed Council of Evil, but manage to escape capture by transforming back into their other selves. Alongside Teela, they attempt to free the Masters, but fail with Adam losing his Sword of Power in the process. An injured Prince Adam and Cringer journey back to Castle Grayskull when they realize Skeletor is on his way to conquer it. The pair stand in defense of the castle as the Council of Evil and the escaped Evil Warriors arrive in Force!