Upon thinking of this possibility, Chu Ning gazed at the deep valley extending diagonally downward, so deep that the end was out of sight.
After contemplating for a while, in the end, he decided to proceed along the valley.
"It seems like I'm delving deeper underground, and the temperature is rising.
This place is like a completely different world compared to the icy snow outside. Could there be Earth Fire here?"
Having only delved about a hundred feet, Chu Ning already felt the temperature far exceeded that of a normal cave, leaving him puzzled and uncertain.
At this moment, there was still no response from the Spirit Butterfly.
Not to mention the Nine Rites Gold, not a single piece of Gold Attribute Materials was found here.
Then, the cave suddenly narrowed, where it had been nearly a hundred feet wide, it was now only ten feet wide.
Simultaneously, a distinctly scorching air surged from ahead.
"There really is Earth Fire!"
