Learn about He-Man and the Masters of the Universe He-Man and the Masters of the Universe takes place on the fictional planet of Eternia, a planet of magic, myth and fantasy. Its lead character is Prince Adam, the young son of Eternia’s rulers, King Randor and Queen Marlena. Whenever Prince Adam holds the Sword of … Continue reading He-Man and the Masters of the Universe Characters List – Learn about Masters of the Universe TV Show