C185 The medicine king is like a dog

"It's been hundreds of years since I last saw this evil technique. I didn't dare to confirm it before because it's too inconceivable. But when I saw these two girls, I knew it must be some kind of secret trick. "I know them. They are both graduate students from the medical academy in T City. They used to be smart and lively, but now they are in the prime of their life. Look