把她带到奶刑室用乳刑折磨

There's nothing surprising about this. He was originally a barbarian businessman and made his fortune from medicinal herbs. Where else could it be than here. It's been so long since the martial arts examination ended, he must have returned to his home base here from Taiyuanzhou. Judging from the postures of the people around him, they must be gathering medicinal herbs here again....