Prehistoric: from Purifying Evil Spirits to Creating a New Way of Heaven

You start with a tree, and all upgrades depend on "eating" evil spirits. I thought I was a bottomless wage earner, but I didn't expect that eating bad energy could actually be exchanged for merit. While others are still grabbing futons in Zixiao Palace, I am already establishing reincarnation in the underworld and writing criminal laws for the demon clan. Hongjun asked me what I wanted to do, and I smiled: "Set new rules and let Honghuang act according to my script." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.