Increasing one's physical strength was comparatively easier. As long as he could endure pain and allow his body to be gravely injured, his physical strength would only grow.

Pain? Injuries?

James had withstood immeasurable pain and suffering all this while. His physical body burned in the flames. Ordinary cultivators would not have been able to endure the excruciating heat. However, James had gotten used to this. Even though his skin was already bright red, he did not even wince once.

Afterwa