Empress Xu's youngest brother, still unmarried. He manages a section of the prison holding serious criminals sentenced to execution or exile. He warned Lord Chengming not to enter the prison at that moment because there was someone inside you don't want to mess with, revealing that the Emperor had just snuck in. He was scared half to death thinking his imperial brother-in-law was there to inspect his post. Lord Chengming gave him a warning look not to mention he had been there.
