Bad people: their understanding is against the heavens and they are immortal.

In the world of bad people, during the Zhenguan period, the prosperous Tang Dynasty came. In order to seek immortality, Taizong Li Shimin ordered Yuan Tiangang to refine the elixir of life.

However, what the world didn't know was that in addition to Yuan Tiangang, Taizong also secretly ordered another person to refine the medicine together. Li Xuan and Li Mu Tao were reincarnated, with extraordinary understanding, obtained the true teachings of Taoism, refined the perfect golden elixir of immortality, and self-understood the Tao of the Supreme Golden elixir, achieving the supreme path to heaven and immortality.

Yuan Tiangang failed to test the medicine, and Taizong gave up taking the medicine. As a result, Li Xuan was able to swallow the only perfect golden elixir and achieve immortality.

At this point, an immortal banished immortal was born quietly.

With his presence in the history of the Tang Dynasty, will its future decline step by step as planned, and finally put the burden of revival on Li Xingyun, who has no intention of taking the throne? Or will Datang usher in a different new life?

Bad people, Onmyoji, Taoist sects, Buddhist temples, aristocratic families, rivers and lakes sects, disputes in the courts, struggles for power, swords and swords, blood-stained mountains and rivers, everything is waiting for the verification of time!