Synopsis：Three hundred years ago, the Supreme Witch Evelyn sealed the Demon King Lucifer in the underworld and was reborn as Ivy, a frail orphan with barely any spiritual power. Seventeen years later, Lucifer’s followers infiltrate Silver Thorn Academy, plotting to revive their master with a forbidden magic circle. After enrolling, Ivy forges fated bonds with three destined guardians of the demon core: Kane, heir to the Alpha Werewolves; Sebastian, patriarch-in-waiting of the Vampires; and Victor, a seasoned Demon Hunter mentor. Lucifer’s trap, meant to kill Ivy before her awakening, instead ignites her dormant supreme powers. United, the heirs of the three great clans stand against the Demon King, and Ivy, fully restored as the Supreme Witch, banishes Lucifer back into the abyss once more.