After her spiritual bones are stolen, everyone in her family except her grandfather favors the fake heiress, suppressing and bullying her. Little do they know that the girl they consider blind and useless, raised in the countryside, is the beloved treasure of six world-destroying demon lords and a fearsome killer who commands the Demon Abyss. Bearing the Primordial Evil Eye and the Heavenly Mandate Divine Bone, she summons the gods with a wave of her hand and reverses the cosmic order with a flick of her fingers.