Tomb Book

This is a world where modern cities intersect with ancient folk customs and taboos. Under the surface of the bustling city, there are countless supernatural events that have not been explained by science. According to legend, there is a heavenly book called "Spiritual Tomb Book", which records the methods of deciphering and refining all supernatural objects in the world. When folklore stories are no longer fictional legends, but real "spirits", the world becomes a Shura field of hunting and symbiosis.