During their trip after the college entrance examination, He Chao and Xie Yu accidentally traveled to the world of "The Patriarch of the Demonic Way" and appeared in the mountains and forests near Yun Shenzhen.
The two met Lan Wangji and Wei Wuxian who were hunting at night. They were mistaken for suspicious persons because of their modern clothes and speech. Xie Yu showed his medical skills to treat injured villagers and attracted attention.
In Yunshen, Lan Wangji remained wary of the two "strangers", while Wei Wuxian became interested in He Chao's out-of-touch personality and Xie Yu's cold medical skills.
He Chao used modern business thinking to analyze the economic model of the world of immortality, while Xie Yu used scientific principles to explain medical phenomena, triggering a series of interesting conversations and conflicts.
He Chao and Xie Yu gradually realized that they might be involved in important events in the world of the Demonic Patriarch. At the same time, they discovered that this world seemed to have similar plots to the novels they had read.
Completed
Purpose: Study mathematics, physics and chemistry well.