The closer he approached the cave entrance, the hotter Yun Mu felt. If it were not for his exceptional endurance, he would have already turned back.
Yun Mu felt that if he continued forward, he would surely be burnt. But there was still a distance to the cave mouth, and turning back now meant that he wouldn't even reach the first step.
With this in mind, Yun Mu tried to use the Heavenly Dragon True Technique.
When he had dealt with the Phoenix Sun Dragon Flame Saber before, Yun Mu used a similar method, which was to convert his Inner Strength into coldness to suppress the external heat.
Once Yun Mu activated his power, Ge Xuanlin immediately felt the surrounding temperature drop sharply. Centered in the coldness, Yun Mu also felt much more comfortable, at least enough to continue moving forward.