C450 Then Enter Rui Bangguo

After hanging up the phone, Ye Feng's expression turned ugly.

Although he had already found out Gong Qingyan's whereabouts, the other party did not allow Ye Feng to announce the fact that the new variety of snake venom was man-made. If he really did that, wouldn't he become an accomplice as well?

But if they did not do as they said, Gong Qingyan was still in their hands