Skeletor figure from Masters of the Universe

"I am not nice, I am not kind and I am not wonderful!" :) - Skeletor 

Released in 1982 by Mattel. 

Skeletor is the primary antagonist of the Masters of the Universe franchise and he is the archenemy of He-Man. Depicted as a muscular blue humanoid with a purple hood over his yellow bare-bone skull, Skeletor seeks to conquer Castle Grayskull so he can obtain its ancient secrets, which would make him unstoppable and enable him to conquer and rule the fictional world of Eternia. However, the incompetence of his henchmen is always an issue to achieving his ambitions. 

He-Man from Masters of the Universe

"By the power of Grayskull... I have the Power!" 

And he still has after all these years! ;)

The He-man action figure was released in 1982 by Mattel and was part of the Masters of the Universe toy line, movie and tv series. He-Man is "the most powerful man in the universe" and in most media he is the alter-ego of Prince Adam. He is armed with a power harness that enhances his strength, the Sword of Power, a battle axe, and a shield. 

Masters of the Universe

I have the power!