Munitions Empire - Chapter 69: The most pleasant sound is

... argest iron mine on Northern Ridge.

After years of development, the area was riddled with wounds, and mining entrances everywhere could be seen, some abandoned and others still in use.

Everywhere, workers rested, these mine workers' jobs were dangerous and very busy every day.

They entered the dim mines, then mined the iron ore, placed the ore into their bamboo baskets and large baskets, and carried it out of the mines with effort.

Then they carried the ore to a f ...