A 1000 year old demoness locked in an ancient book because of its killing power. tall, soft purple hair, cute horns and a beautiful figure seem very harmless, but her power is capable of destroying entire cities. After many years, someone dared to call you, his mana turned out to be powerful enough to release you. everyone else who tried to free you died, due to the lack of mana that you took from them to free you from the book