There are three Daoist sages that are commonly associated with the sword, Lu Dong Bin, Zhen Wu, and Zhang San Feng. Lu Dong Bin, also known as the "Sword Immortal" was the most famous of the Eight Immortal Daoist sages of the Tang Dynasty. His legends are recorded in the "Chronicles of Ancestor Lu."
Lu Dong Bin, It is said that when Lu Dong Bin traveled through the mortal world, he would disguise his sword into a beautiful woman, who traveled by his side.
Zhen Wu, The second sage associated with the sword is Zhen Wu. Zhen Wu is the patron saint of Wudang Mountain; his name means "Perfected Warrior." Zhen Wu can be recognized by his long, unbound hair and bare feet, as well as by the armor he wears underneath his Daoist robes, and the sword he carries. Zhen Wu is said to have been a prince who lived and attained enlightenment on Wudang Mountain.
Zhang San Feng, According to legend, Zhang San Feng drew inspiration from Zhen Wu and created sword techniques to protect the Dao and fight evil. Originally shared within the Daoist community, the Wudang style of swordsmanship has passed down through the ages and is now accessible to the outside world.