After all, throughout the cultivation world, there isn't any particularly unique method for body refining.
After all, in this cultivation world, spiritual power is the mainstream, so no one invests their energy in researching methods to refine the body because, no matter how one trains the physique, it must be done gradually, using spiritual power for nurturing.
It's important to know that even in Ye Tianfan's previous world, there weren't many methods for body refining; even if there were, compared to cultivation techniques in the immortal realm, these methods remained too weak.
After all, in Ye Tianfan's previous world, the body refining methods were merely techniques for strengthening muscles and bones, without any means for refining internal organs.
Refining internal organs, relying solely on force is impossible, and even trying to rely on dietary supplements isn't feasible.
