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
He-Man/ThunderCats He-Man/ThunderCats He-Man/ThunderCats was a comic book crossover that was released between 2016-2017. Official DC Synopsis He-Man and the Masters of the Universe team up with the ThunderCats—the epic crossover event you’ve waited thirty years to see! In his ever-living desire to destroy the mighty ThunderCats, Mumm-Ra quests for a weapon that can rival the legendary Sword of Omens: He-Man's Sword of Power! But his dimension-spanning scheme kick starts a cataclysmic crisis that will embroil heroes and villains—Masters, Mutants and ThunderCats—in a mind-blowing six-part saga! After another defeat at the hands of Lion-O Lord of the Thundercats, Mumm-Ra returns to his