C288 Detoxification

"Palace Chief Song, you can be at ease. Since this old man dares to come, then your son naturally has a way to resolve his illness." However, don't forget to fulfill this old one's promise when the time comes. "

The Master Duan said with a confident tone, as if he was 90% sure that he would be able to cure Song Yun's illness.

"Master Duan, don't worry