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 laser-gun in the film and the mini-comics, a battle axe, a shield, and other equipment - including vehicles) while battling his foes. His sword, apparently indestructible, could deflect bolts of energy. His sister Adora's Sword of Protection was not entirely indestructible; the stone in the hilt was once damaged, preventing her from transforming. In addition, the sword gave him the ability to transform from Prince Adam into He-Man (and back) by utilizing the powers of Castle Grayskull. He also uses his sword to transform Cringer into Battle Cat. In the earliest versions of the story (for example, the first four