The Fruit of Surgery.

Chapter 409 Chakra (End)

Theoretically, as a white person, he would not cheat on the method of refining chakra, and even if he cheated, it would be difficult to do it with his own knowledge.

Shen Fei decided to ask Sasuke for confirmation, not because he didn't believe in Bai, but to refer to the chakra refining methods of each village, is it...