Masters of the Universe
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Masters of the Universe is a sword and planet-themed media franchise created by Mattel. The main premise revolves around the conflict between He-Man and Skeletor on the planet Eternia, with a vast lineup of supporting characters in a hybrid... Wikipedia
Book(s): Golden, Ladybird, World IP & Kid Stuff books (1983–1990); Dark Horse Books (2012–present)
Comic strip(s): Daily newspaper comic strip (1985–1989)
Film(s): The Secret of the Sword (1985); Masters of the Universe (1987)
Owner: Mattel
Television special(s): He-Man & She-Ra: A Christmas Special (1985)