Ordinary youth Han Li was born into poverty. In order to provide a better life for his family, he voluntarily went to the Seven Mysteries Sect to participate in the entrance examination and was eventually accepted as a disciple by Doctor Mo. At first, Doctor Mo carefully nurtured Han Li and taught him medical skills, earning Han Li's deep gratitude. However, after fellow disciple Zhang Tie went missing, Han Li uncovered Doctor Mo's true nature. Doctor Mo attempted to seize Han Li's body, but was ultimately killed by Han Li instead. Through Doctor Mo's suicide note, Han Li learned of an entirely new world: the realm of immortal cultivation. After helping the Seven Mysteries Sect repel external enemies, Han Li left the sect and went to Doctor Mo's home to find the Warm Sun Jade to detoxify himself, also assisting the Mo family in defeating their foes. From Doctor Mo's daughter, Mo Caihuan, Han Li learned the location of the Tai Nan Small Assembly. Determined to follow the footsteps of immortal cultivators, he decided to go to the Tai Nan Small Assembly. After bidding farewell to his family, Han Li arrived at Tai Nan Valley, where he met a group of immortal cultivators and officially embarked on his own journey of immortal cultivation.