The real Percy is a delicate doll, the size of which is like a domino carved with cypress trees. On the doll's chest, there are several lines written in lowercase letters, most of which are related to the date of birth. Many noncommissioned officers in Dahui have such a doll in their arms. As for the reason why they carry this kind of doll with them, it is because they can resist the curse of disaster and disgust.
If Percy's holder is unfortunately seriously ill, the disaster can be transferred to Percy as long as the doll is split and burned. In short, Percy is actually a protected object. Even Fang Chu and other lone rangers in Six Wings will each have a Baxi, and they will hide behind armor goggles for protection when they go out to war.