Li Yuanxing, a modern idler who didn't even get a high school diploma, traveled back and forth. While mourning for his brother who hadn't come to see him for the last time, he traveled back and forth, and came to Datang on the third day of the Xuanwumen Incident. Li Shimin looked like a dead brother However, Li Yuanxing was like Li Shimin's younger brother Li Yuanba who died when he was underage. Li Yuanxing became Wulang, Li Shimin's younger brother! What, and the first task Li Shimin gave to the new King of Qin was to appease the powerful family. This task is very simple. It is to marry the powerful family and appease the family in the great generation of Fang Xuanling. After the will of the greater emperor. Li Yuanxing's life in the Tang Dynasty began with marrying the princess.