Xu Feng's heart was shocked. Bai Zheng was so skillful that he guessed that there was no leakage. If he destroyed the ten thousand years of black iron, there was no doubt that the king of ice would immediately expose them.

"Sir, if this ten thousand year black iron is as you say, hum, I also want to see how many ancient Chinese people will appear in our vision!"

Xu Feng sneered.

Bai Zheng shakes his head: "this is my last trump card to search for the ancient Chinese people. If I destroy the ten thousand year old black iron without any reaction, then I will have no way to...