Similarly, they completed the Skin Refinement, but the strength of their skin membranes varied significantly.
"Skin Refinement has levels, not everyone who completes it ends up the same."
This was because of the disparity in Martial Arts aptitude.
After completing Skin Refinement, Shi'er grew stronger.
Li Xuan then taught him the Bone Refinement Techniques.
According to Xu Yan, his father had already begun Bone Refinement while his mother had only just completed Skin Refinement, demonstrating to him the gap in Martial Arts aptitude and the discrepancy in cultivation results.
Pharmacist Pan had also entered the Bone Refinement stage.
Among the rest of his trusted guards, a small number had entered Bone Refinement, while others had completed Skin Refinement.
This was all thanks to Pharmacist Pan, who had brewed nourishing medicinal aids for their cultivation.
