The story of King Grayskull
The war against the Snake Men
King Hiss Defeated
King Hiss' final strike and the death of He-Ro
With King Hiss vanished, D'Vann Grayskull becomes King of Eternia
He-Ro's power lives on within the Great Orb stored within the Hall of Secrets in Castle Grayskull
King Grayskull absorves the power of 'HE' into his sword for the coming battle against Hordak
King Grayskull charges against Hordak's Evil Horde
With the Horde defeated, Grayskull faces Hordak in battle
Hordak is too powerful so King Grayskull uses the Power sword of He to vanish Hordak into the dark realm of Despondos
As his spirit is ripped from his body, Hordak manages to inflict a mortal wound on his enemy but with his last breath Grayskull imbues his great spirit into the sword, ensuring that his descendants will have the Power to keep Eternia free of evil.