Others pretend to be princes and act as wise kings, but Li Ke is the most dangerous prince to pretend to be the prince of Li Tang: his mother is a princess of the Sui Dynasty, and his father is Li Shimin, neither of them can please each other. Tubo begs to marry Tang princess? He tore his words to his face: "Is it worthy to seek peace only after the barbarians are defeated?" Without paying tribute or making peace, the king would die in the country. His words would spread throughout the city, and people in the city would kill him. In the light of the assassin's sword, he drew his sword and blood spattered three feet. He turned around and used Xuanzang's return journey to pave a way out of Yangguan in the west. In the dead game in Zhongyuan, he would go overseas to restart the game without accompanying him.
