Jiang Yu wakes up and finds that the world has changed dramatically. Qin Shihuang's natal soul pet, the first emperor's ancestor dragon, was accidentally seriously injured, and after his death, he transformed into the Great Wall of Yongzhen in the northern border. Yang Guang dug the Grand Canal, which shocked the dragon king of the mountain. Both died.... After closing the thick "History of Xia Kingdom", Jiang Yu looked at the flaming deer next to his mother, and felt mmp in his heart.