In Gu Long's novel, Chu Liuxiang and Lu Xiaofeng had very different personalities. Chu Liuxiang was an extremely intelligent, witty, cunning, and mysterious figure. He often hid his identity and acted cautiously. He had extremely high martial arts and keen insight. His personality was calm and rarely showed any emotional fluctuations, but sometimes he would appear cold and heartless. Lu Xiaofeng was a very flexible, humorous, open-minded, witty character. He was more cheerful, liked to joke, and sometimes showed an open-minded side. His IQ and intelligence were very high, and he could often analyze and solve problems quickly. In general, Chu Liuxiang's personality was more complicated and mysterious while Lu Xiaofeng was more innocent and cheerful. Their stories were also one of the most famous in Gu Long's novels. The readers had a deep understanding and love for their personalities and life experiences.