It was already blistering hot summer outside, but this cave lacked the slightest trace of heat, instead feeling extremely gloomy and cold.

Those water rats immediately disappeared without a trace, this cave thus appearing extremely clean.

After walking a dozen or so steps in, Lin Xi saw that the ground was covered in chisel marks, immediately understanding that this region wasn’t naturally formed either, instead flattened to make it easier to mine.

After taking a few more steps forward, it suddenly became spacious and well-lit. Lin Xi astonishingly discovered that he seemed to have entered a spacious main hall, countless rocks were piled up inside, among them, there were some that were made into rectangular shaped stones and some completely irregular large stones.

There were many piles of round wood in this large cave, their surface smooth, still didn’t rot yet. Lin Xi knew that this was the wood used to transport the stone materials in the past.

Not far from his left hand, he saw several man-made stone rooms that were cut out.

Lin Xi walked into these stone rooms first, immediately seeing that the insides of these stone rooms were a mess,...