The concept of the Ten Thousand Refining Breaking Domain Skill is quite simple. It utilizes muscles to pull the skin membranes, compress the bones, and even the internal organs, thereby achieving whole-body refinement.
Meanwhile, the practitioner's muscles also get a strong workout in the process. It's a mutually beneficial process.
However, while the principle is straightforward, the actual practice is incredibly difficult.
Apart from owners of the Palace of Flesh, who possess a remarkable innate ability for muscle control, it is almost impossible for an ordinary person to practice as described.
This is like how some people can effortlessly bend their ring finger upwards with their palms facing up, while others can't do it no matter how hard they try.
For Lu Yuan, who had reached the pinnacle of muscle control with [Special Burst] lv3, the initial cultivation methods of the Ten Thousand Refining Breaking Domain Skill were as easy as eating and drinking.
