
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.
Skeletor plans to use a Gate-Maker to transport the entire Royal Palace to Etheria and get rid of it. But when Modulok defects to the Horde, old Bone-Face follows him to Etheria and makes an uncomfortable truce with She-Ra and He-Man.
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.