He-Man and the Masters of the Universe powers to defend Eternia from the evil forces of Skeletor. Skeletor's main goal is to conquer the mysterious fortress of Castle Grayskull, from which He-Man draws his powers. If successful, Skeletor would have enough power to rule all of Eternia and possibly the entire universe. The Mattel company released the original He-Man action figure in 1982; the franchise backstory was developed by the Filmation animation studio. On 1 December 1982, Michael Halperin wrote a "series bible". Some time after, both firms pitched the idea to the ABC network, who turned it down. The resulting series, "He-Man and the Masters of
Mole Man rings from them. The Mandarins thwarted any attempt of Malekith to hide or flee, as the rings could locate each other. Malekith made a pact with Iron Man (who was also at the time in Svartalfheim to retrieve the rings) disposed of his ring and escaped to safely, as he could no longer be tracked. Following their failure to kill Malekith, the Mandarins resumed their own paths. The Mandarins joined forces once more to help Mole Man's plan to create ring-powered weapons with which destroy cities from their base in Sinister London. A test was thwarted by the Fantastic Four.