The law of heaven controls all things. Under the law of heaven, there is a selfless law in the Yang world, and a ruthless law in the underworld. They control the Yang world, treat the underworld, and there are people guarded by the law of heaven. They travel around, monitor Yin and Yang, judge injustice, and arbitrate. They are called Yin and Yang arbiters, and I became such a person unintentionally...
