Fans of '80s cartoons know that when Prince Adam holds aloft his mighty sword and says "By the Power of Grayskull!" he transforms into the muscular (and constantly shirtless) hero He-Man. But did you know that He-Man also has PowerPoint?

If this amusing illustration is any indication, Eternia's protector is just as handy with presentation software he is with a sword. 

Find out who holds the true "power of GraySkull" below.