Chapter 438: A Thousand Miles in a Day_1

Stepping into the cave felt like moving from summer straight into deep autumn, the temperature inside was at least several degrees lower than outside.

All around was Yin evil energy that seemed almost to condense into frost dew.

Greg Jensen stood at the entrance of the cave, circulating True Qi in his eyes. Once he adapted to the lighting, he began to survey his surroundings.

He found that the cave was shaped like a gourd, with a passage less than two meters wide in the middle, connecting the inner and outer caverns.

At the far end of the inner cavern, there were two stone doors with a slight gap open between them.

The gurgling Yin evil energy, like a liquid, flowed out from the gap in the doors.

"Such dense Yin evil energy!"

Greg Jensen, feeling the almost tangible Yin evil energy, was secretly delighted. Without concern for what was inside, he immediately sat down cross-legged in the outer cavern and began practicing the Guidance Technique.