Jiang Nuonuo, a three-and-a-half-year-old little milk bun from Chuan-Yu, was brought back to the mountain gate by the leader of the Shudaoshan Sword Sect, becoming the youngest little younger sister of the entire sect. She is round, soft, and cute, speaking authentic Chuan-Yu dialect in a crisp voice, with a bit of small stubbornness mixed into her milkiness. Every day she has whimsical and fresh ideas, forcibly turning the originally aloof and solemn immortal cultivation sect into a lively and bustling "Chuan-Yu Joy Gathering Place". Although she appears naive, cute, and active, she actually carries the ancient sword spirit contract and sword heart inheritance power on her body, being the only destined little sword master who can awaken the "Myriad Swords Return to Sect Array".