He-Man and the Masters of the Universe: I, Skeletor (Tales of Eternia Book 2)

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 Dark Master of Havoc finally gets to tell his side of the story in this tell-all autobiography. Long before he started haunting He-Man’s nightmares, Skeletor was just an impossibly handsome, brilliant, scheming prince. But when a mysterious new tutor arrives in the palace, he shows the young prince a new path to power—and the throne that should belong to him alone.
Jumping between his royal youth and his adventures as the chief menace to the Masters of the Universe, I, Skeletor recounts the untold story of his clash with a terrifying foe, unveils the source of his rivalry with the Sorceress of Grayskull, reveals what really happened during the search for the legendary Sigil of Hssss, and finally explains how Skeletor manages to beat He-Man every single time.