Episode Title:The Secret of the Sword.Episode Description:The Sorceress sends Prince Adam to the world of Etheria. Adam is to give a very special sword to someone who lives there. But when Adam discovers that Etheria is ruled by an intergalactic army known as the Horde, he becomes He-Man to help a band of rebels fight the Horde. But during the battle, He-Man is captured by the Horde's Force Captain Adora and taken as a prisoner. However, Adora is really He-Man's long lost twin sister kidnapped from their home land of Eternia by the Horde when she was a baby. Brother and sister battle until He-Man and the powers of Grayskull open Adora's mind to reveal her true identity.