Skeletor is the main antagonist of the Masters of the Universe franchise and the archenemy of He-Man. A blue-skinned humanoid who wears a hood over his bare skull, Skeletor is determined to gain the powers of Castle Grayskull and rule the Universe. With its beginnings in the cartoon series of the 1980s, MOTU has seen the big screen through motion pictures and television series. Mattel continues to please with its reincarnation of this anti-hero - the perfect character for your Halloween party!