Dr D was indifferent, trying to maintain his composure, "Don't panic yet. There is no weird temporary, and we can't mess up ourselves, retreat first."

However, everyone heard noisy footsteps at this moment.

Dr D had made all preparations, and there was one secret escape tunnel for him to leave.

The tunnels were dark, and someone had to lead with a light.

The people who had tracked them weren't far away and would find the tunnel soon.

So, Dr D and the members had ...