In 1049 AD, King Wu of Zhou destroyed the Yin Shang and established the Zhou Dynasty and signed a contract with heaven. No monks were allowed in the human world. Since then, the end of the Dharma era has come, and the human world has become a tool for heaven to absorb faith. In order to protect the Yin Shang cultivating the true Taoism, the monk Xuan Chenzi in the human world spent 3000 years cultivating to condense the bronze covenant and secluded himself in the land of pastoral industry. He hoped that there would be awakened people in the future generations to pass on this Taoist tradition. He went against this day and tore this contract.
Wang Nan, an awakened person who carries the Xuan Chen Sword Sutra, uses his spiritual veins as a guide and his faith as a front. The evil energy dissipates wherever the sword shines. With the heart of protecting the people, he gathers thousands of beliefs to turn ordinary refugees into warriors. The golden elixir and black talisman master of the Zhenling Division, the heavenly messenger's dragnet, the remaining demons and extraterrestrial fragments from ancient times... Powerful enemies are everywhere, and dangers are everywhere.
The secret of the deed, the seal of Kunlun, the whereabouts of the fifth deed, Xuan Chenzi's last wish... As the journey to the west progresses, mysteries emerge one after another. Wang Nan must not only break through the shackles of cultivation, but also maintain his original intention of "no famine and no war in the world", and blaze a path to become a human guardian in the midst of faith and killing.
"Exercise the contract and travel westward, defeat all evils with faith; protect the people and establish the world, and show peace with the light of the sword!"