This wasn't Luo Su's first time going down into the mines, but the only time he had ever gone so deep was his first visit.
He kept close to Hooknose. He was the leader of the team, making his life the most valuable, so sticking with him would be safer.
As the team of 19 continued deeper into the mines. The electric lines and lights above them had reached their end, and the tunnel before them was pitch-black. They could only rely on the helmet lights for illumination now.
Luo Su recalled Foreman Leon warning him that tunnels without electric lines were very dangerous. Once he got lost, he would find it very difficult to get out alive, not even if he was an experienced miner.
This was because humans would lose their sense of direction in the darkness. You might think you were traveling in a straight line when you were really just walking around in circles.