in the evening, Yang Hao said goodbye to his group of friends and dogs for the reason of physical discomfort. When he returned to Bolton house, he closed the door and thanked the guests. He was alone in the room to cure his illness. In the eyes of outsiders, Yang Hao was indeed in the room, but in the dark, Yang Hao left Bolton house from the secret road in his room. As a friend of Hitler, Hitler had already told Yang Hao the secret road in Bolton house.
even if Hitler didn't tell Yang Hao, Yang Hao can detect the secret way with his divine sense. After all, there...