The Fifth Princess, protagonist of the story. A five-year-old girl who can hear the inner thoughts of others, particularly her father Emperor Gong Shang Lin. She is kind-hearted, perceptive, and shows remarkable wisdom beyond her years. She was once attacked by an assassin at an inn and nearly killed. She learns swordsmanship from Consort De and later becomes the disciple of Yan Kongshan, the number one expert in the Great Yue Kingdom. She shares a bloodline connection with Yan Kongshan. She carries a wooden sword for practice and later receives the Mingyue Sword as an apprenticeship gift.
