C100 Western Desolate God Valley
This was like a bottomless pit. As they continued onward, they were only able to hear the sound of footsteps in their ears. As for the other sounds, they were not able to hear them.
It was dark and gloomy here, but there wasn't even a trace of danger. The haze that shrouded the surroundings was just to set off the atmosphere.
The instructor of each class led the way, and they kept walking