He-Man and the Masters of the Universe
Eternia, a planet of magic, is lead by Prince Adam. He is endowed with "fabulous secret powers" when he holds a powerful sword and becomes the hero He-Man, known as the most powerful person in the universe. He-Man uses his new gifts to defend his land from the evildoer Skeletor. Skeletor's main purpose is to conquer the leading fortress of Castle Grayskull. It debuted in 1983.
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