Masters of the Universe a third year; however, He-Man often appeared in episodes of "She-Ra" to aid his sister, and several other characters from "He-Man and the Masters of the Universe", both heroic and evil, also appeared in multiple crossovers. She-Ra was born as Princess Adora on Eternia, Prince Adam/He-Man's twin sister and daughter of King Randor and Queen Marlena. As an infant, Adora is kidnapped by Hordak (vampire/demon-faced sorcerer with a cowl of bones, who can transform his body into various mechanical devices) and Skeletor (Hordak's apprentice at the time), and taken to the world of Etheria (a planet ruled by the Horde,
He-Man/ThunderCats Lion-O use the orb's connection to Grayskull to teleport away. They appear in a newsroom and find themselves in a reality where He-man is based on Earth as a Superman like hero. When Mummator appears both He-Man and Lion-O grasp the orb together to use their combine will to get back to the Castle. Instead they find themselves in a reality where He-Man and Lion-O's allies have merged. Mummator takes advantage of their surprise and manages to get He-Man's Sword before Lion-O uses the orb to get them away again. As they arrive in a new reality they realize Mummator