C649 Do not underestimate

"It seems that your skills are still as good as ever."

That voice caused Zhang Xin's mind to tremble, and the understanding within the words allowed him to know that the other party knew him.

A hint of excitement flashed across Zhao Er's face. He never thought that the person he had been searching for for for so long would actually be here.

But now, he did not act rashly. Instead