C1483 Shocking Treasure(part Ii)

"What?"

The mysterious passage aroused Wang Xiaojian's curiosity.

Wang Xiaojian walked forward.

After walking for about five hundred meters, Wang Xiaojian stood at the entrance to the tunnel that was almost ninety degrees perpendicular to the ground.

Then he looked down.

This passageway was circular and very deep. It was unknown just how many miles underground it was