```html
While practicing the Dragon Transformation Technique, he lamented.
It's such a pity that this Wind-Riding Pill can only be used once.
If it could be consumed continuously, breaking limits repeatedly, to what level could the Dragon Transformation Technique be advanced?
Aside from everything else, just the Bone Refining stage, if pushed further, what would happen to the bones?
Would they become harder and lighter?
He switched the Dragon Transformation Technique from refining the film to refining the bones, driven by the Flying Dragon Ball, operating quickly.
Even without absorbing the external dragon bone aura, just the golden glow transformed from the aura of the Dragon Transformation Technique was rapidly changing the bones.
The patterns on the purple-gold bones gradually increased.
Chu Zhiyuan raised an eyebrow.
Is this the transformation?
