C242 Zhang 243

The silver-haired man chuckled coldly as he looked at Liu Zhuang. "How do you know that the poison must have been done by me and not by someone else? I mean, how did you find out? My technique is very secretive, and no one can see through it. You must have just happened to notice it! "

Liu Zhuang could not help but laugh coldly when he heard that. "Heh. Although your technique is very brilliant