He-Man in black magic and all forms of combat. He was also shown to be extremely cunning and intelligent. Though his origin was mysterious, and the cartoon described him only as a "demon from another dimension", a tie-in comic implied that Skeletor's true identity was Prince Keldor (the older brother of King Randor), thus making him He-Man's uncle. It was revealed in the animated motion picture "He-Man and She-Ra: The Secret of the Sword" that Skeletor was Hordak's right-hand man until his capture (Hordak referred to Skeletor as "my old pupil" and Skeletor's throne-room in Snake Mountain as "my old throne-room"
Mr. Hero the Newmatic Man left hand, and inadvertently attacked an influential participant. This ended his career in shame, and he was crated and put into storage. In the mid-1990s, he was discovered and reconstructed by Jennifer Hale, a struggling street magician. "Mr. Hero, the Newmatic Man" was originally published by Tekno Comix under the header "Neil Gaiman's Mr. Hero, The Newmatic Man". It enjoyed an 18-issue run. Its first 17 issues were published under the logo "Tekno Comix" and were appropriately numbered 1–17. The 18th issue carried the logo "Big Entertainment". Also, the 18th issue was intended to start volume 2 of the title,