Cheng Yun practiced in Wudang Mountain for ten years and grew from a naughty boy to an inner sect disciple. He mastered Tai Chi sword skills and internal skills, but lacked practical experience.
Trial down the mountain: Master Xuanqing sent Cheng Yun down the mountain to practice. He warned him that cultivators should focus on helping the world, and gave him a mysterious jade pendant and a Qingfeng sword.
Encountering a monster for the first time: Cheng Yun encountered a river monster on his first day down the mountain. Although he rescued the fisherman in the first actual battle, he failed to kill the monster and realized his own shortcomings.
Meeting companions: Cheng Yun met Bai Zhi, a doctor disguised as a man, and Zhao Tieshan, a bold bodyguard, and the three of them went to Qinghe Town, the worst-hit town.
Fact investigation: The three discovered that there were human traces behind the river demon's rebellion. During the investigation, they were attacked by men in black. Cheng Yun was seriously injured while protecting Bai Zhi.