Skeletor is fed up with his minions and decides to enter the Enchanted Mountain, where Motta the ancient wizard guards the Magic Mirrors and the entrance into the mountain. Skeletor, however, creates his own entrance in the side of the mountain with the Roton. Skeletor gloats to Motta that he shall use the mirrors to defeat the heroes, but Motta shows images of them, saying that they are the champions who will defeat him. However, this is a ploy by the dark lord to use the images to disguise himself as Fisto. A series of strange "accidents" occur as the heroes head to the mountain, and eventually they reach the entrance. Skeletor is there, offering to help He-Man, but Fisto traps him. Teela battles Evil-Lyn, and Motta tells He-Man that there is an intruder in their mists. He-Man points out Fisto, and Fisto and Skeletor are changed back into their original bodies. He-Man then destroys the mirrors to prevent it happening again.