Actually, when Wang Ye mastered the Golden Bell Shield, he was already able to control the movement of muscles and fascia through the operation of Qi and blood. In extreme cases, he could even make certain parts swell several times over, achieving ultimate defense power and muscle tension. For example, those who train in Iron Sand Palm can make their palms swell to more than twice their size for a short period by operating Qi and blood.
However, controlling the muscles and fascia is just the most superficial use. Now, the Bone Shrinking Skill that Wang Ye is practicing can be considered a truly deep method of utilizing Qi and blood.
If the Golden Bell Shield is about rudely congesting the muscles to change the body shape,
then the Bone Shrinking Skill is about the subtle manipulation of bodily movements. It makes the muscles press against the 206 bones of the body like a large hand, allowing them to mesh and twist like gears.
