Li Mu Bai is a fictional character from the film Crouching Tiger, Hidden Dragon, directed by Ang Lee. He is a skilled swordsman and a member of the Wudang martial arts school. Known for his calm demeanor and exceptional fighting abilities, Li Mu Bai seeks to retrieve a stolen sword called the Green Destiny. In the story, Li Mu Bai is also in love with Yu Shu Lien, a fellow warrior. His character embodies themes of honor, sacrifice, and the struggle between duty and personal desire. Throughout the film, he navigates complex relationships and confronts his own destiny.