Original Airdate: ?/?/1983
Adam, Cringer, Man-At-Arms and Orko are having a peaceful picnic when Zoar summons them to Grayskull. The Sorceress tells them that Skeletor is in the past working alongside the Ape Clan in a plot to destroy Castle Grayskull with the Wheel of Infinity. The heroes travel to Eternia's past where they immediately meet and save Zilora, the leader of the Snake Clan, from a Dragosaur attack. Teaming up with the Snake Clan the heroes storm Skeletor's fortress. During the battle Zilora is taken prisoner to Dragosaur Isle. He-Man, Man-At-Arms, Orko and Battle Cat journey to the island, and save Zilora. The Sorceress appearing to them in a vision sends them back to the fortress where Skeletor starts the Wheel of Infinity spinning. He-Man spins the wheel faster causing an imminent explosion. Skeletor escapes and He-Man knocks the Wheel of Infinity into space, where it explodes. The Sorceress summons He-Man and his friends back to the present where they have earned the "thanks" of Castle Grayskull.
Synopsis by Zadoc Angell