Chapter 139: Ding, investigate

The Diamond Finger is very different from other kung fu. It has an extremely powerful attack power, far better than any fist palm. Its penetration power is extremely large, and it will cause internal organ damage when hitting a person! But this kung fu is also extremely difficult to practice. After all, it is necessary to practice the fragile fingers of the human body so that the diamond is not bad, which is much more difficult than the palm of a fist! And Li Yun's powerful physique, the balanced...