To prove whether someone is a member of the Guo family, just having an epaulet isn't enough, as it's merely a low-grade spiritual instrument meant for easily recognizing each other's seniority at a glance.

Every family member, as well as the wives and sons-in-law of the Guo family, possess an identity token.

The anti-counterfeiting formation within this token is particularly complex, personally created by Guo Feilong, and composed of several different cores.

Simply put, the identity token of the Guo family is not a single, complete token.