C378 Precious Materials!

He had not felt Qin Fen's presence at all. This was simply too strange!

However, he knew that Qin Fen was definitely not an ordinary person. The technique that Qin Fen used just now was simply too strange!

"Brat, you actually hid your strength! How did you do it? Aren't you at the ninth level of the Martial Ancestor Realm? How could you hide your strength?"

At this moment