C38 The Dragon Transformation Pool

The deeper he went into the cave, the clearer Lei Hu felt a wave of spiritual energy coming from inside. At the same time, a very faint mist drifted out. Because the cave was very deep, even though the entrance was sealed, The air inside did not feel stuffy at all. It just kept going deeper and deeper. The humid air in the air became heavier and heavier. Obviously, there was a water source inside