This novel tells the story of Zhu Ning, the lord of Wushuang City, who cultivates immortality and Taoism, and describes a chaotic world where immortals, humans, demons, and demons coexist. In this world of constant disputes and chaos, only Zhu Ning maintains a clear mind. He is impartial, neither an immortal, nor a human, nor a demon. He does not have an absolute position, but he has a warm-hearted heart. His luck was neither accidental nor accidental; with his hard work and wisdom, he solved things that had been impossible in heaven and earth for thousands of years. Who says good and evil cannot exist at the same time? Who can understand good and evil?