C272 There is an expert in the southern border

In fact, this is the first time I've encountered such a thing in my many years of practicing medicine. I've read about it in books before, and it's a type of sorcery from the southern border, so it's understandable that the doctor said he hadn't seen this kind of situation before. The average person doesn't feel much about it, and even I don't know what to do right now. Grandpa Nong said