Zeng Xuancheng is the chief of the Xizhao Police Station and Zeng Xing's uncle. He visits Xi Yang in the hospital to bribe him into dropping the assault case. He offers 1,500 Dragon Country Currency and uses a recording pen to ensure Xi Yang's compliance. He threatens Xi Yang, saying he can make his life difficult if he refuses. He is portrayed as corrupt and manipulative, using his official position to protect his nephew. His demeanor is confident and intimidating.