The Transformation of Humans, Gods, Demons, and Monsters

【Mortals seek immortality, turning monsters into their own power】 As an ordinary delivery worker at the very bottom of society, Wang Quan's quiet life was completely rewritten by a supernatural encounter. He gains an immortal's cave abode and learns a secret art of transformation. Combining it with modern knowledge, Wang Quan becomes a lone-wolf prodigy among the supernatural. As the world undergoes a cataclysm and demons, monsters, and ghosts run rampant, the entire globe faces imminent destruction!