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,
Mr. Hero the Newmatic Man a farmer, who later sold him to a magician. The magician trained Mr. Hero to box and used him as a prop in his act. Using Mr. Hero's second head (the "Ratiocinator"), Mr. Hero would give advice to the audience. Then, his less rational but more physically able head would be fitted to his body and he would engage in Queensbury Rules boxing with a member of the audience. During the boxing, a member of the audience would be challenged to knock out Mr. Hero, while he would not attack. However, at one event he mysteriously lost control of his