chapter 66 Please teach me Master Lin!

Wang Ning quickly looked up and saw Emmett Lin looking at him with a smile on his face, not looking like anything was wrong. "This, how is this possible!" He was very confident in the punch he just delivered. Even if the opponent had already reached the master level, he would still have some internal injuries after receiving this punch in vain, right? But what's the result? This kid just took a punch from him and was not hurt at all! "How dare you call yourself Iron...