C422 Mysterious Needle Technique

He was not very gentle. He was just afraid that Lancui's sudden struggle when she felt pain would cause his medical treatment to be poor.

"Thank you, young master..." Lancui looked at Qin Zhong who saved her like a god. Her cheeks blushed a little shyly. Then she lowered her head and answered timidly.

Qin Zhong did not say anything else. He knew that Lau Kun had been staring at his technique