Green Destiny is a legendary sword featured in the film Crouching Tiger, Hidden Dragon. It is known for its exceptional craftsmanship and extraordinary abilities, making it a symbol of power and honor. The sword is said to be unbreakable and can cut through anything, representing the ideals of martial arts and the warrior's spirit. In the story, Green Destiny is sought after by various characters, including Li Mu Bai, a skilled warrior, and Jen Yu, a young noblewoman. The sword's significance goes beyond its physical attributes, embodying themes of love, sacrifice, and the struggle between duty and desire.