In 1645 AD, modern doctoral student Liu Yin accidentally traveled to the disaster area of Shaanxi in the eighth year of Chongzhen (1635), and possessed the body of the same name who died of hunger. At this time, the Ming Dynasty was in turmoil. Li Zicheng, Zhang Xianzhong and other rebels were rising up in large numbers. The penniless Liu Yin relied on modern knowledge to rise from the refugees, met Zhang Tong, Hong Guoyu and other heroes, and opened up a new path in troubled times. From a corner of Shaanxi to the Central Plains, from expelling the Tartars to overseas colonization, an iron and blood epic of the rise of an empire begins.
