"Masters of the Universe" is a popular media franchise created by Mattel in the 1980s. It features a fictional universe centered around the battle between good and evil, primarily focusing on the heroic character He-Man and his allies, who protect the realm of Eternia from the villainous Skeletor and his minions. The franchise includes animated television series, comic books, and action figures. The original animated series, which debuted in 1983, helped establish the brand's popularity. Over the years, "Masters of the Universe" has expanded to include various adaptations, such as a live-action film in 1987 and a recent Netflix animated series. The franchise continues to have a dedicated fan base and remains influential in pop culture.