C71 Medical Book

"Humph!"

Hai Shang snorted coldly. He was very unhappy, but he did not retort.

This made his own disciple and granddaughter very surprised.

With Hai Shang's stubborn temper, he would definitely beat him up. However, he didn't say anything now. This was the first time they had seen him fail.

What new needle technique is there? Outsiders knew how stubborn Hai Shang was