The delegation informs you that there is a new Jin emperor named Wanyan Yongji, and he is demanding the submission of the Mongols. Your people look to you to decide how to react.
Submit to the new emperor.
Refuse to recognize the new ruler.
For years Genghis Khan had sent tribute to the Jin (also commonly seen as Chin) court, as they had bestowed upon him the title of Commander of the Frontier.