Xu Zhu's martial arts continued to improve in the later stages of the book and he showed his superb strength in the last few chapters. In the final battle, Xu Zhu, Duan Yu, Qiao Feng and the others defeated the evil Murong Fu to show his martial arts strength. In addition, in the recollection part of the story, Xu Zhu had also shown his martial arts many times. For example, he easily defeated many masters in the martial arts competition organized by the King of the South Court. Xu Zhu's martial arts continued to improve in the later stages of the [Demigods and Demons], and he displayed his superb strength in various situations.