Deduction of Krypton's Fate: Starting from Slaying Demons and Suppressing Eternity

[Krypton life + decisive killing + fast pace + cool writing + invincibility] Jiang Han traveled through the troubled times of demons and became the son of Jiang Mansion in Lin'an County. In his previous life, he committed many evil deeds and bullied men and women. The people in the county suffered from him for a long time and threw him into the demon cave while he was drunk. Fortunately, when the demon opened its bloody mouth and wanted to swallow it into its belly, the transparent panel suddenly appeared. [Killing demons can obtain demon life yuan, and consuming life yuan can deduce skills and increase cultivation] [Kung Fu: Fuhu Fist (not yet started)] [Remaining life span: 35] [Remaining demon lifespan: 0] "Why are you forcing me!" Jiang Han stared at the wolf demon in front of him and roared angrily. "System, give me more!" "I'm going to kill it!" … More than ten years later, Jiang Han stood among the jade buildings in the sky, with the body of a real dragon stepping on his feet. He often lamented, why are there fewer and fewer demons in the world?