The Refining stage is the most critical phase of the Refining Essence to Qi process, so Wang Sheng prepared extensively for this stage.
Whether it be the Five Elements Fist or the Yijin Scripture, in fact, both were prep work for the major medicine required for the Inner Core Skill.
Qi-Blood, physical constitution, all could elevate the quality of the medicine to the next level.
During the Refining stage, the process continues along the river cart path; in this process, the Qi Blood Power and "divine" elements extract strength from the human body, merging into the major medicine of the body.
The stronger the body, the more powerful the major medicine.
Only then would the path ahead be walked more steadily.
This step, just like the previous medicine production, could not run autonomously; it required manual transportation of Qi Blood Power, and different methods of transportation would affect the formation of the major medicine.
