Gu Cheng accidentally traveled to a troubled time where demons were rampant. At the beginning, he was betrayed by a traitor and became the pig demon's ration. In a desperate situation, he awakens the "Krypton Life System", and by consuming life span, he can instantly advance his martial arts to a perfect state. Killing demons and evil cultivators can even gain unlimited life span! Relying on this heaven-defying golden finger, Gu Cheng started from the bottom of the Demon Suppression Department, and went on to kill ghosts, tear apart mortal monsters with his hands, and fight bloody battles with the remnants of the devil. Accompanied by the female cultivator Xu Nianxue and his fiancée Lin Qingyan, Gu Cheng takes his fate as a guide and integrates Ji Dao martial arts, vowing to fight through this evil and troubled world and reach the top!
