The main characters of the martial arts novel written by Mr. Jin Yong include: 1 Nie Feng: He was originally a top master in the martial arts world, but because of a misunderstanding, he lost his memory. After that, he accidentally became Xiong Ba's foster son and inherited Xiong Ba's mantle to become the martial arts world's leader. 2. Xiongba: A famous leader of the martial arts world in Jianghu. He has huge power and wealth. His means are vicious and ruthless. In order to consolidate his position, he does not hesitate to sacrifice his own life at all costs.