"Do you need a Marrow Cleansing Manual? So that’s how it is. You mean to say that you want to integrate your knowledge of Western biotechnology with the martial arts you’ve already mastered to develop a new type of Marrow Cleansing Manual, right?"
"Yes."
Hua Qing nodded decisively. "But we failed. While the items we purchased with such a high price are indeed precious and valuable, we couldn't find any leads on a Marrow Cleansing Manual. My two grandfathers, alongside many other masters, spent over a decade researching it, but they came up with nothing."
Chapter 115