After waking up, Zhou Bai became a pig butcher in Hangzhou. Demons are rampant, and the world is full of suffering. Thanks to a simple system, he was able to become stronger by killing demons and eliminating demons. Ordinary martial arts directly turned into supernatural powers. Many years later , Looking back on his life, he couldn't help heaving a long sigh. Slaying demons and demons is not as interesting as killing pigs.