Adam, prince of Eternia and descendant of the legendary King Grayskull, transforms into He-Man, the most powerful man in the universe, to protect Eternia from the forces of evil. * A Lady on Each Arm:In the DC Comics story "Fate is the Killer!" Prince Adam arrives this way to a party, to whick Man-At-Arms comments "Only two wenches, lad? You're losing your charm!" * Arm Cannon: A wrist-mounted laser as Adam. * By the Power of Grayskull: Trope Namer. In The New Adventures of He-Man, he would actually say "By the Power of Eternia", though. * Camp Straight: As Prince Adam in the 80's cartoon, though most of these characteristics Adam (supposedly) exhibited on purpose to help hide his true identity as He-Man. * Clark Kenting: In the '80s version of the franchise. * Cool S