The leader of the demon tribe learned the forbidden technique, exploded himself and turned into a Luo-devouring Pearl and wandered into the world.
And Shen Ni was born to regain the Devouring Luo Pearl. During the days of regaining it, he met the Dragon Prince of the East China Sea who had gone through tribulations in the mortal world, and the two of them slayed evil spirits together.
Purpose: Kill demons and save the common people