In the body of a human girl sleeps a beautiful and mature princess. She is the smallest and only princess in the world of gods and the underworld. Girls are always forgotten at school and scolded at home... But one day at school, the girl suddenly turns into a blood demon. This blood demon is also the painful transformation after the princess wakes up after sleeping for 2000 years. The bodies and minds of the princess and the girl are one and the same, and the suffering of the girl is the suffering of the princess. The princess summoned three biological brothers from the two realms of gods and underworld to start their revenge plan. But the princess's cousin and fiancé candidates appeared one after another, and even children from 3,000 years ago appeared...
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.