"Yes." Tang Xiaolong said in the back.

The other brothers nodded the same now.

"Let's go and have a look." As he said, he was the first to slow down and move forward step by step.

His footsteps were so light that he walked in the cold tunnel without making a sound.

And so do the brothers behind, who all take steps gently and then move forward step by step.

As they move forward, the stench of corpses coming from the front becomes more and more serious, and in the endless darkness, they can only walk slowly with a torch.

Finally, they drove to the tunnel in front of them,...