Datang: He Angrily Criticized Li Er, and He Knelt Down and Begged Me to Come Out.

The protagonist Jiang Yunqing travels through the Tang Dynasty. He is accompanied by the system and has no scruples. He abducts Li Shimin's daughter at the beginning. Li Shimin was furious and originally wanted to behead Jiang Yunqing, but gradually, he was impressed by the latter's courage, knowledge and strategy. Not only do they not kill, but they are reused. Jiang Yunqing was like cheating, leading the Tang Dynasty to quell the Turks, conquering the east and west, expanding the territory. A generation of heroes was born...