Yanfei is Liyue Harbor's top legal adviser. They say that she has memorized tens of thousands of legal codices and can skillfully apply the law in various situations. One can rest assured that she will aptly handle any legal case brought to her. But this is not to say that Yanfei adheres blindly to the legal codices. Rather, she employs a degree of flexibility within the limits of the law and reason. This half-illuminated beast protects the order of Liyue in her unique, effective manner.