There is more than one star in the night sky, and humans are not the only highly intelligent creatures. In the dark night, demons are watching humans, they wait, they hunt, they are endless. Due to the limited perception ability of human beings, monsters can do almost anything they want. Only some people are lucky. Monsters are interested in them and live in their hearts, becoming inner demons. Although they are always threatened by inner demons, they have the power to compete with demons. They call themselves exorcists.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.