Tang Dynasty: the Retirement Life of the Supreme Emperor

Travel through the Tang Dynasty and become Li Yuan. At this time, Li Er has ascended the throne and he is already the Supreme Emperor! I thought that the next step would be the retirement life of the Supreme Emperor... Unexpectedly! The Turks went south and broke through eight cities. The Han people suffered heavy casualties and all their subjects were slaughtered. Li Yuan was on the border and had no choice but to kill the barbarians and regain his land! Since then, the Supreme Emperor Li Yuan has come out of the mountain again to revive the country! Li Er: "Father, how about you sit on this throne?!" Li Yuan: "Get out!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.