The next day, the three of them discuss the road that will lead to the city of Yulan, and they decide to build a high road through the city. The three decide to go to Yulan together, but they are interrupted by the arrival of the fourth emperor, who wants to know what can be done to help Yulan. He tells them that he will devote himself to his people, bring prosperity to the kingdom, and be happy. Yulan promises to be happy in his new home, and the three promise to do their best to make this promise come true