After receiving the middle-aged man's punch, Wu Gang still retreated several steps.
Yet, the man stood his ground without budging.
Just one move had filled Wu Gang's heart with shock; this man's strength was indeed very formidable.
However, the middle-aged man was no less shocked in his heart than Wu Gang.
This was a mall crowded with people, and he had intended to take Wu Gang down with one move, so he had struck with all his might just now.
To his surprise, Wu Gang had managed to withstand it, only retreating several times.
This strength was very impressive indeed.
"No wonder you dare to be so arrogant in front of me, you do have some ability,"
the middle-aged man said coldly, observing Wu Gang seriously, yet he could not detect any traces of Inner Strength fluctuations within Wu Gang.
