Mu Youyun's fist was as quick as lightning. Just as his opponent was getting up, his fist had struck him.
The opponent knew that Mu Youyun was stronger than him but he was confident that he could handle the blow. Hence, he didn't defend himself but retaliated with his fist.
The opponent flew out again. He slammed into the wall and a dent was created. He fell onto the floor and vomited a mouthful of blood. He was heavily injured.
The walls of the auction booth were extremely sturdy and stable. This was to protect the guest and ensure their privacy. Ordinary people were not able to destroy these walls.
Thus, even with 10 Qi-Jin masters on their side, the organizers of the auction still had to rely on explosives to break through the wall. Thus, this showed how powerful Mu Shaoyu's punch was.