Under the cover of night, the three silhouettes approached the warehouse, working directly with the Lower Ring.
It seemed that such a place should have strict defenses, but there was no need. Few ordinary people would venture into the warehouse, perhaps only thieves, but a few cameras and guards at the main gate were enough to deal with them.
If someone could get past the cameras and fool the guards into entering the warehouse through another entrance, they would be met by the real guards watching the shipments coming from the Lower Ring.
Naturally, the intruders would not know this so they would be arrested and presented as attempted theft. None of the intruders would have known that they were close to the passage to the Lower Ring.
Sure, the situation was different for those who knew that this warehouse was a Hollow Spot. Most of them were powerful and important people, the kind the internal guards didn't chase away, but prepared for their arrival.
