The Flux Finger Sword Technique wasn't a technique one could learn easily. Firstly, it had harsh requirements on the quality of one's finger bones. The finger bones had to be strong enough to withstand the flow of flux goldthorn energy, or one should just forget about using one's fingers as a sword.

Although Xiang Shaoyun had cultivated the Vicious Prison Finger technique before and had finger bones much more durable than a regular person, his finger bones were still not strong enough to withstand the power of the flux goldthorn energy. He still needed to give his fingers some tempering.

Since his soul clone was much stronger than his main body, the clone would have a much easier time practicing the technique. Even so, each time the clone...