Evil Spirit Management Bureau

There are terrifying evil spirits in this world. They were born from the darkness in the world. Even if they are eliminated, as long as the darkness is still there, those guys will always come back! We are evil spirit detectives who walk in the world and are not understood. We protect peace in our own way in an era of declining spiritual energy. However, if evil spirits are born from humans themselves, how can they be completely eliminated... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.