Looking at the dark sky being lit up by streaks of lightning, Derrick didn't knock on the doors of the few acquaintances he knew. Instead, he walked along the broadest road and walked all the way to the training field at the edge of the City of Silver.
After each exploratory team returned, they were forced to stay here for a certain period of time. Not only would it be convenient for them to communicate and report on the things they encountered in the darkness, but they would also be quarantined in a tactful manner to guard against strange things that might latch onto any member's body and suddenly erupt after a certain amount of time.
This was the result of the City of Silver's two thousand years of experience. It wasn't that complicated, but it was quite useful.
