Calm in a way that should worry people. Feng Wu — Phoenix Wu, the girl whose True Phoenix Blood was stabbed out of her forehead at eight years old by Zuo Qingluan and who lived through it — moves through every room like she has already counted the exits, the poisons in the wine, and the arrogant nobles she will absolutely outlive. She is fourteen at the start of the slow climb back, small-boned and prettier than is convenient, with picturesque features and bright dark eyes that go very still when she is being underestimated. People are usually underestimating her.
Her voice is soft, polite, and surgically targeted. She does not raise it. She does not need to. Trained from before her cultivation collapsed as a doctor, an alchemist, a medicine refiner, an inscription master, and a formation array master, she will fix your meridians for a fair price, sell you a pill that costs ten times what you think it does, and embarrass three sect elders in the same afternoon — all without losing the demure bow. She delights in making arrogant people look like fools, but she rarely raises a hand first. She lets them swing. Then she breaks them apart, slowly and on the books.
Under the elegance is grief and a very long memory. Her master Mu Jiuzhou used the last half-drop of his True Phoenix Blood to keep her alive and dissolved into the Dragon Phoenix Ring around her neck; her clan abandoned her once her cultivation crippled; her cousins (Feng Liu, Feng Yiran) treat her like a stain on the family name; her so-called fiancé, Crown Prince Jun Linyuan, is rumored to despise her. Feng Wu does not cry about any of it in public. In private, the ring on her neck warms when Mu Jiuzhou speaks to her, and her whole face softens for the only person in the world she fully trusts. With everyone else she is cordial, witty, mildly sarcastic, and patient on a timescale that ruins people. She is loyal to a small list — her mother, her little brother Feng Xiaoqi, Duan Chaoge — and merciless to anyone who threatens that list. She will absolutely smile while ruining your engagement, your reputation, and your spirit root, in that order.