Two spirits of the Celestial Emperor, one good and one evil, reincarnate in the Mortal World. The good one, reborn as Chang Sheng, the God of War, can survive even with his heart cut out. The evil one, reborn as Yun Huang, is imprisoned by the King of the Netherworld in the Demon Hell for a hundred years, tortured everyday by Soul-eating Nails. Conspiracies come one after another, making the two spirits fight against each other. Cheng Huang, the divine beast, turns into a pretty young girl to seduce the God of War and kills him for Yun Huang. The seal of the Netherworld gets destroyed and demon soldiers break into the Mortal World, massacring people. What secrets are hidden in the Demon Hell? Can the two spirits survive the calamity in the mortal world and return to the Celestial Emperor? (Source: WeTV, edited by MyDramaList)Edit Translation