"Be careful of the people around you?" Li Changhe thought to himself and sent this message to his friends.
And the Great Wall did indeed take the council prompt very seriously.
Upon returning to the family apartment, Li Changhe, and those family members and Great Wall players returning home, were subjected to a thorough official inspection. It seemed to be a verification of everyone's identity.
From iris and eye distance to fingerprints and blood type, even subdued psychological cues, everything was checked.
Li Changhe even saw a pattern of the Black Great Wall drawn on the ground around them.
This must have been for the identification of divine creatures. If any divine creature crossed the pattern, all the Great Wall players nearby would receive a warning.