chapter 632 Just you are invincible under Nascent Soul?

The Pithy Formula was not long, just four lines.

After Wuhen finished speaking, he said to Chuck Hao, "You have to keep recalling the flow of energy within me just now in your mind. Also, this move places a tremendous burden on the body. Even though your Tendon Refinement is successful, try not to use it often... What are you doing!"

He was interrupted mid-sentence as Chuck Hao closed his eyes.

In his mind, the image of Wuhen using the move replayed, his right hand involuntarily...