Nyssa and I stood out of the building, ready to go in a minute when the lesson would start.
"The fourth substage is the Muscle Refining. You will let the Qi nourish your muscles constantly to make them as healthy as possible. The point is not to turn you into a superhuman but to take you to the peak of human power. Strengthening your body beyond its limits is the second stage after Qi Condensation."
That'd make me strong enough to fight others without using Qi to reinforce myself, after all, most people did not boast a perfect muscle build.
"What's next?"
"Like I mentioned earlier, the fifth and the sixth stages are pretty much the same. The fifth substage is Bone Marrow Refining, in which you refine your bone marrow with Qi to make your bones to the peak of healthiness. Then there's the Organ Refining, which makes your organs more durable and powerful."