The ordinary boy Han Li was born into poverty. In order for his family to live better, he voluntarily went to Qixuanmen to participate in the entrance examination, and was eventually accepted by Doctor Mo. At first, Doctor Mo carefully cultivated and taught Han Li his medical skills, for which Han Li was very grateful to him, but when his disciple Zhang Tie disappeared, Han Li discovered Doctor Mo’s true face. Doctor Mo tries to snatch Han Li away, but is eventually killed by Han Li. Through Doctor Mo’s suicide note, Han Li learned about a whole new world: the existence of the world of immortality. After helping Qixuanmen to fight foreign enemies, Han Li left Qixuanmen and went to Dr. Mo’s house to find Nuanyang Baoyu to detoxify and help the Mo family defeat the enemy. Knowing the address of Tainan Xiaohui through the mouth of Dr. Mo’s daughter, Mo Caihuan, Han Li decided to go to Tainan Xiaohui to follow in the footsteps of the Cultivators. After saying goodbye to his family.