C497 Collect Samples

Before Chung Feng could stop Faang Yu, he saw Faang Yu jump down from the wall and slide down from the high wall.

Chung Feng was so anxious that he was sweating profusely. If Faang Yu continued like this, he would be courting death. These infected people were not ordinary people. They were complete monsters with no rationality. In addition to their terrifying strength and recovery ability