Taishang Laojun, We Are as Urgent as the Law.

The underworld people in the secret realm of the North Sea try to overthrow the rules of heaven and destroy the human race. Zhang Wudou united the power of the decent people in the world to fight against it. Why do the Beihai Mingren want to slaughter the human race? What exactly are the Beihai Underworld Clan? What else is there in the North Sea? People talk about good and evil, what is good and what is evil. . . . . . . . . . . . . . .