Scattered copper mines could still be seen along the way.
"Oh my god, this many?" A refreshing surge, like an electric current, ran through Nu Liu's body.
During her days of live streaming, Nu Liu had discovered that the game Stardew Valley had an enormous demand for minerals.
Later on, it seemed almost impossible to craft anything without these kinds of metallic ores.
Even with daily mining, the consumption still outpaced the supply.
The Cheese Press, which could turn milk into cheese, required copper bars.
The coal bunkers that kept the furnaces running also needed them.
Tappers, kegs, sprinklers and so on, a whole series of equipment, and you could even combine three copper bars to create an iron bar.
And players usually needed more than just one of those machines.
If you wanted to improve efficiency, it was typical to line up several or even dozens of the same type of machine.
"Hurry, mine it," Nu Liu was about to swing her pickaxe when Zhuangzhuang said,
