The three realms are divided into "Xuan Qiong Tian", "Ordinary Spirit Realm" and "Netherworld Realm". Cultivation of immortality is no longer based on realm theory, but takes the Tao Foundation of the soul as the core - the Tao Foundation is divided into five states: "clear, turbid, chaotic, silent and swirling". The male protagonist Wu Xuan is born with a unique non-attributed Spin Dao Foundation, which cannot absorb conventional spiritual energy, but can induce chaotic vortexes that are regarded as "waste spirits" in the world. He is the only "Spin Dao monk" in the Three Realms.