Fan-favorite villain Skeletor tells his side of the story in this original middle-grade adventure from bestselling author Gregory Mone, based on Mattel's He-Man and the Masters of the Universe and the hit Netflix show! The Tales of Eternia series continues in an action-packed sequel following the rise of Skeletor. He-Man's archnemesis writes his own autobiography, from his childhood to his quest for the Golden Disc of Knowledge, in this villain origin story!