The reason was that men in the next village disappeared one after another, and he found Cheminghe's grandmother. Grandma gave Cheminghe an ancient book and asked him to find out. During the exploration, he met Chengsu. It seemed accidental, but what was the conspiracy? He also learned that there are many souls in various places in the world who are grudges due to betrayal, injury, and feudal frame-up. They are called "revengeful spirits". For this reason, several huge organizations have appeared in the world.
"No matter how many times I come again, I will save you."
"Stupid or not"
Purpose: fairness and justice, anti-feudalism, inheriting traditional culture