C934 Mastery technique

"Mastery! It really is mastery!"

"I never thought that Gu Hu would actually train his technique to such an extent!"

When the crowd saw the deep scratches on the blackstone, they were all shocked for a moment. Then, cries of alarm came one after another.

"Eldest Brother Zi Chen is going to lose."

"Gu Hu's technique has already reached large success