The surgeon Li Wei transformed into Liu He, the Marquis of Haihun, and fell into the purgatory where emperors were fighting for hegemony! Ying Zheng, Li Shimin, Zhu Di, and Kangxi each brought powerful troops to separate their empires. He started with only fifty remaining troops trapped in the Gobi.
Modern knowledge is the trump card to break the situation: lever crossbows break formations, black powder thunders, steam engines drive warships, and rifled cannons frighten the heroes. Gathering the star craftsmen to create Tiangongyuan, using glass spirits to leverage trade, using isolation therapy to unite people's hearts, starting from an isolated city, they could defeat the Ming army, cleverly deal with the Qin and Tang Dynasties, and check and balance the Qing Dynasty.
When modern technology collides with ancient royal power, and when "stopping wars and rejuvenating a nation" confronts his ambition for hegemony, Li Wei protects the people with his benevolence as a doctor and decides the future with his advanced wisdom. Watch him forge firearms, build schools, open trade routes, end the troubled times in the battle between emperors, establish a new order in China, and become the co-leader of destiny!