Ren Weihun passed through Mr. Zombie and became Mr. Ren who was about to be lifted into a coffin. In this world where demons are rampant, he chose to hibernate in Jiuyin Mountain and accumulate strength in a low profile. With a hundred years of Taoism and a second-level Taoist body protection, he is not only a mountain god, but also a hidden demon lord. When the Black Cliff of the Corpse Refining Sect came with flying zombies, Ren Wei no longer hid his clumsiness and used his bronze armor to defeat the powerful enemy, which opened the prelude to the dominance of zombies...