He is the grandson of the Acupuncture Immortal of the Tang Dynasty, a friend of the King of Medicine, the brother of Su Lie, the drinking buddy of Cheng Yaojin, and the imperial physician of Li Shimin;
He is Xue Rengui's commander and Li Zhi's master;
He is the best friend of Princess Gaoyang and the guiding light of the martial arts people;
He was a mathematician, physicist, and chemist of the Tang Dynasty.
However, at the age of eighteen, he stood like a slave, and he was just a small veterinarian in the Tang Dynasty...
