Huan Qing saw an immortal in his dream and gained immortality. By chance, he became Li Shimin's teacher and was involved in the struggle for hegemony among the princes in the late Sui Dynasty.
Come up with a good strategy to eliminate Li Mi, defeat King Kong of the Song Dynasty, kill Liu Wuzhou, defeat Dou Jiande, and dominate the world.
As the first hero of the Xuanwumen Incident, he retreated bravely after Li Chengqian was deposed and began to play in the world.
He had personally experienced the coming of all nations to the court during the Zhenguan period, and was also involved in the bloody revolution of Wu Zhou and Tang Dynasty.
He has seen the beautiful clothes and hats of all nations in the prosperous age of Kaiyuan, and he has also seen the raging wars of the Anshi Rebellion.
He once entered the cabinet to worship the prime minister and became an official to the three princes. He also traveled to various states and was intoxicated with mountains and rivers, ignoring the affairs of the world.
He fought against Turks and Tubo, and also put down rebellions in feudal towns.
He drank and sang wildly with Li Bai, traveled to Chang'an with Du Fu, and witnessed the collapse of the prosperous age...
He is a person forgotten by the long river of time. He has witnessed the three hundred years of the Tang Dynasty from its founding to its collapse.
