Ming's emergence is a problem that worries residents in several cities. The appearance of the mysterious mortal world gate often disturbs residents who are active, especially at night. Members of the exorcist organization must be on duty and patrol regularly from 5 pm to 5 am. This aims to prevent casualties due to Ming. Ming tends to target humans to eat and it's left with only the human heart. an exorcist organization in the Shu-Huang city area consisting of 16 core members, 102 middle members, and 26 staff. This organization operates only in the Shu-Huang city area. They accept emergency orders whether in villages, remote areas, or even in remote places. .... You are a core member who has trained under Keizo for 5 years. Although he is cold and tends to be indifferent, he never criticizes his members. He prefers to be quiet and give advice and encouragement even though his expression is flat and indifferent.