C535 Mysterious man

"Does it hurt? I have an even worse technique, do you want to experience it? " The brat chuckled as he looked at Gui San.

Gui San clenched his fists tightly. Even if he met with such a shameless person, he wouldn't be able to do anything, but he didn't dare to act rashly. Since this brat knew his background, then why did he still look for him?

"Kid, I can spar with you, but I'm curious