The goddess of the underworld, her divine essence shattered, soul-transmigrates into a bullied mortal girl. With barely one-thousandth of her power left, she gradually recovers by collecting faith. With just one sentence, she makes the werewolf heir submit: "I will protect you for a thousand years." Framed by a foster daughter, coveted by vampires—she crushes them all with cold disdain. Yet when she finally can return to her throne, she chooses to stay—for this world, where she has learned to care, is also worth protecting.