"Keep your identity tags on you. Access to many places within Lin Yuan City relies on this small tag. If you lose it, come get a replacement at any time."
According to Bayan, the Celestial Secret Tower was like a server, while auxiliary Martial Artists were the individual small base stations deployed outside. When an auxiliary Martial Artist perceived the environment, they could use a specific Cultivation Technique to transmit the detected information to the Celestial Secret Tower.
A single auxiliary Martial Artist, or even two, might not reveal much. But when their numbers grew into the thousands, scattered across every corner of the battlefield, the information they gathered would converge and integrate. Factoring in the differences in their Cultivation Techniques, data from various dimensions would be compiled, forming a complex and complete picture of the battlefield's state.
