After Xu Cheng got up from the collapsed ruins, he shouted at Bei Shan and the others, "Block the outside and don't let anyone in, leave this place to me!"
Satan saw that he was still holding up, so he ordered the people behind him. "Go!"
Bei Shan and the others quickly left and headed outside to stop any nosey civilians from gathering here because of the sound.
They set up a barrier a thousand meters away from the palace and claimed that the noise was due to renovation.
Instead of not allowing the citizens to come in, it was rather to keep an eye on Azure Dragon from escaping.
Azure Dragon looked at Xu Cheng and said, "It is difficult to imagine how you achieved such a high level at this age. Your Shadow Fist hasn't even reached its peak. Even your master, during the peak of his power, was not as strong as you. What kind of kung fu did you practice?"