Highly-skilled legal adviser. Yanfei combines adherence to the legal codices and reasonable flexibility to find the perfect balance in her work. She devotes herself to protecting the fairness of contracts in Liyue with her identity as a legal adviser and her unique experience and methods. One of the few half-illuminated-beasts who have not signed a contract with Rex Lapis, Yanfei nevertheless works for the betterment of Liyue as a premier legal adviser who values fairness. Pyro element.