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,
The Cartoon History of the Universe enliven his subject. He reports both the greatness of human achievement and acknowledges humanity's savagery. In addition to being a straight (though unusual) history, "The Cartoon History" helps readers understand historical cause and effect—how the past relates to the present. It explains the motivations behind human beings' discoveries, inventions, explorations, wars, triumphs, and mistakes. Gonick's editorial aim seeks to do justice to every point of view. Gonick consistently uses elements of satire to find the most humor in every situation. For example, one cartoon panel depicts the barbarism of a group of Huns who had elephants herded off a cliff