He-Man and the Masters of the Universe

"Teela's Quest"

As much as she loves Man-At-Arms, Teela has always been curious about who her real mother and father were. She seeks the Oracle of the Crystal Sea for answers. Unfortunately, the Crystal Sea is Mer-Man's territory.

When he holds up the magical Sword of Power and utters the words "By the power of Grayskull," Prince Adam transforms into Eternia's greatest champion, He-Man, who uses his powers to defend the realm from Skeletor and his evil forces.

He-Man and the Masters of the Universe (often referred to simply as He-Man) is an American animated television series produced by Filmation based on Mattel's toy line Masters of the Universe. The show was one of the most popular animated shows of the 1980s.