C1561 Murine Man

Doug Lars followed behind the Murine Man and walked into the cave. The cave gradually became dark.

The cave did not go underground. Instead, he went up. After walking for a few dozen meters, he finally got used to it. At least he could see what the dark environment looked like.

The caves were basically dug by the Murine Man. Even at this depth, one could still feel the circulation of the air