Chen Cheng looked up at Gu Junbai, who appeared like a Heavenly God before him, and said in a hoarse voice, "After so many years, I finally remember who I am. I know you all have great abilities; otherwise, you wouldn't be able to see me.
My wish is for the two villains who caused my death to receive their deserved punishment. I also want to see what my unborn child looks like now, and how my wife, along with my parents and family, are doing."
Upholding justice and punishing evil is what they must do after acquiring these abilities; otherwise, the world wouldn't be balanced. They are positioned at the midpoint of balance, meaning they are specialists in maintaining the balance between yin and yang.
One could say they are carefully chosen by the heavens.
Although there is no specific name for them, people like them, who roam between the realms of yin and yang, were called clergymen in the past.
