C2208 Cooperation proposal under the blood crystal mine

discovered that the stone structure of the mine was as sturdy as steel after entering. It did not require a supporting structure to be able to excavate and extract blood-crystal ore Stones from the mine.

The tunnel continued downwards in a winding manner.

Xia Lei followed the Mrs. Nightingale down, and after walking for a long period of time, he still did not see any blood-crystal ore Stones