It is divided into three camps: Spirit Contractors (main contract signing), Soul Hunters (main hunting), and Scavengers (the aftermath organization). The spiritual contract is divided into five major systems according to the five elements: metal, wood, water, fire, and earth. Each system has special abilities; it is divided into three camps: spiritual contract master (main contracting), spirit hunter (main hunting), and scavenger (organization for aftermath). The spiritual contract is divided into five major systems: metal, wood, water, fire, and earth according to the five elements. Each system has special abilities.
