On this continent, there is a profession of spiritual master. They can use their weapons to unleash powerful skills, and they can also capture beast soul masters to use as their own combat power. The mysteries behind the boy. What kind of adventure will happen when the soul master opens up to him. Looking forward to it~ Former brothers become old enemies. The grudge between two twin sisters, who grew up in adversity, ended with death. Cutting-edge showdown, conspiracy and justice.