Both spirit pets claimed that this sea of fire contained exceptionally pure energy.
It was energy that was difficult to perceive with the naked eye or through ordinary senses. However, because they were spirit pets, their perception of things in such a natural environment was sharper than that of humans. Such a sea of fire was indeed beneficial to alchemists and Artifact Refining masters. If one could use their own physical strength to slowly resist the flames and use that energy to temper their body, they would see a significant improvement in their overall physical capacity, provided they could persist. Of course, if they couldn't hold on, it wouldn't be a disaster—they would merely lose a few Spirit-Restoring Pills.
"Song... Junior Sister..." You Caihua’s robes were soaked through with sweat, and he looked quite disheveled, his speech becoming labored. "Why... do you look... so relaxed?"
Chapter 113