He-Man art and mini-comics for distribution with the action figures. According to Roger Sweet: In the illustrated books released with the first series of toys, He-Man was a barbarian from an Eternian tribe. The planet's inhabitants were dealing with the aftermath of the Great Wars, which devastated the civilizations which once ruled supreme. The wars left behind advanced machinery and weaponry, known only to select people. An early incarnation of the Sorceress of Castle Grayskull gave He-Man some of these weapons, and he set out to defend the secrets of Castle Grayskull from the evil Skeletor. He-Man possessed one-half of the
He-Man within Castle Grayskull. In the Episode of the original series "Eternal Darkness", He-Man was shown pushing a moon of Eternia into a specific orbit, and then later returning it to its original position by hand. He can remain as He-Man for as long as he wants but if he takes too much damage or uses too much raw force, he will revert to his original form of Adam. In the 2002 series, He-Man is shown enduring the brunt of at least two large explosions, which he survives, but reverts to Adam in the process, suggesting that even He-Man has a