At this moment, Xu Xin's watch vibrated again; it was a call from Li Wenxi.
Although it wasn't dawn yet, over there, they were about to head out for a large-scale mining operation.
"How's it going over there? I saw the explorers say that you've found some kind of mechanism? It's not too dangerous, right?" Li Wenxi was slightly concerned.
"Don't worry, we're all exploring together this time, it's very safe." Xu Xin said with a smile.
"Okay, just make sure to be careful."
Xu Xin observed his surroundings while casually chatting with Li Wenxi.
She said that today she planned not only to mine iron ore but also to take people to mine some saltpeter and black gold mines.
Indeed, there's a need for saltpeter to make explosive bolts and heavy bolts, and black gold ore is also a raw material for universal alchemy, so both types of ores are indispensable.
