The bright yellow light corresponded exactly to the rank of lieutenant colonel.
In this way, when Bingzhou guards with different ranks encounter each other in the wild, they can quickly determine each other's rank by showing their guard tokens. This is beneficial for quickly gathering and coordinating actions during emergencies.
This item must be kept close to the body and cannot be placed in a storage sack because many orders for Bingzhou guards are issued through these tokens. If placed in a storage sack, communication would be impossible.
This operates on the same principle as an audio transmission stone.
Just as Lu Ye was about to tuck the guard token into his sleeve, he suddenly had a feeling and quickly immersed his mind.
A message appeared in the token.
The message was simple, instructing him to report to the Cangyan Mountain Pass within three days.
