C106 Secret Teaching

As Guo Yuan practiced the Fist Technique, he sensed he was making progress, so it didn't come as a surprise to Zhang Heng that he could detect this improvement. Yet, Guo Yuan was unsure how to fully resolve the issue at hand.

Zhang Heng explained, "The Fist Technique I've taught you relies not just on strength, but also on skill. If it were all about brute force