C537 Kang Taiping's Proposal

"This is …" Not long ago, someone used a knife to draw a mark! " Ye Tian was shocked as he observed for a moment.

Liu Hui Min nodded.

When Kang Taiping heard Ye Tian's surprised exclamation, he returned to the place he was previously in high spirits, wanting to see if he could find anything new.

"Furthermore, I recognize this symbol. It was made by my teacher!" Liu Huimin said again