In the world of martial arts created by Jin Yong, the Xiao Dao sect is one of the most secretive and powerful schools. This sect was founded by a mysterious figure known as Xiao Dao Zi. He is widely recognized for his exceptional skills and has passed down his teachings to three notable disciples: Tian Shan Dong Lao, Wu Nhai Zi, and Li Thu Thuy. Later, Xiao Dao Zi entrusted the responsibility of the sect to Wu Nhai Zi, but the details of this transition remain unclear.
Despite being relatively unknown to outsiders, the Xiao Dao sect has had a significant influence within the martial arts community. Its members are often prominent figures, and many even establish their own unique schools, showcasing the profound impact of the Xiao Dao sect on the martial arts landscape.

In the novel Tian Long Ba Bu, Hu Truc is depicted as a talented martial artist and a disciple of the renowned Xiaolin sect. Despite his somewhat unattractive appearance, Hu Truc possesses a kind heart and a noble spirit. Once, he successfully solved the “Zhèn Lóng kì zhèn” – a mysterious puzzle that had remained unsolved for over 30 years. It was here that Hu Truc was recognized by Wu Nhai Zi, the second leader of the Xiao Dao sect, who had dedicated 70 years of his life to mastering his craft.
However, Wu Nhai Zi imposed a condition: Hu Truc must use his skills to eliminate Ding Xuan Thu, a rival of the Xiao Dao sect. Hu Truc refused, believing that he should not harm others. Despite his reservations, Wu Nhai Zi ultimately decided to pass down the sect’s teachings and the sacred sword – a symbol of power for the Xiao Dao sect – to Hu Truc. Initially, Hu Truc hesitated to accept, as he did not want to abandon his own sect.
Nevertheless, upon seeing Wu Nhai Zi’s declining health and sensing the urgency of the situation, Hu Truc resolved to accept the teachings of the Xiao Dao sect. His motivations were not driven by fame or power but rather a desire to protect Wu Nhai Zi and the honor of the sect. Hu Truc was also aware of the necessity of eliminating Ding Xuan Thu, even though it conflicted with his moral beliefs. After Hu Truc accepted the mantle, Wu Nhai Zi felt a sense of peace.
Hu Truc’s decision not only reflects personal responsibility and dedication to his mentor but also symbolizes the complex relationship between individuals and the broader destiny of their martial arts lineage. Although Hu Truc did not initially aspire to be a leader, he became an essential figure in the history of the Xiao Dao sect, shouldering significant responsibilities throughout his journey.