
S01E01 Into Etheria
Sorceress discovers a gateway to another world. She sends Prince Adam and Cringer in to investigate. They find the new world to be enslaved by Hordak and his second in command, Adora.
Horde Prime is taking a two-week vacation on the planet Tropica and leaves his flagship, 'the Velvet Glove' in Hordak's keeping. Although he has been ordered not to touch anything, Hordak plans to use the ship to conquer Etheria as well as Eternia. Catching wind of his plan, the Sorceress sends He-Man to Etheria to help She-Ra, but Skeletor is also on his way, wanting the ship for himself.
She-Ra, He-Man's twin sister, is leading a group of freedom fighters known as the Great Rebellion in the hope of freeing their homeworld of Etheria from the tyrannical rule of Hordak and the Evil Horde.