C168 poison

After Luo Yutong left, the only people left in the room were the old granny and the old man. The old lady casually sat in front of the old man, and said: "Old Li, I have seen it already.

Old Li threw down the silver needles in his hand and glanced at Zhou Xuanling: "Tsk, tsk, this kind of thing is extremely harmful to the heavens, I'm a doctor after all, so I can't do it