C1289 This Stone Staircase Cannot be Destroyed at All

Swapping search areas wasn't as simple as just swapping search areas. After all, there were five people split into five areas.

To be more accurate, everyone had to search five times. In addition to all sorts of probing methods such as knocking and beating, the workload was quite large.

The search lasted for more than half an hour before it ended.

Unfortunately, there was nothing