"By the way, Xu Xin, there's one more thing. Isn't there a really big lake beside your treehouse?" Li Wenxi gestured a circle with her arm to indicate the large lake.
"What's up? Is there a mine in the lake?"
"…You guessed it right away!" Li Wenxi was a bit surprised. "Indeed, it seems like... hmm... at a depth of 30 to 40 meters? I noticed it when I left; there are metal ores inside! And I feel that the ores in your lake are ones we've never seen before!"
30 to 40 meters deep...
Isn't that the green ores he saw while scuba diving last time?
Green metal ore...
Could it really be copper ore?
Xu Xin's heart skipped a beat.
If it truly is copper ore, once he mines it, he should be able to make electrical appliances, ushering his treehouse into the electric age!
However, since last time Keke stopped him from getting close, saying there was danger in the water, he has hardly approached that lake apart from fetching water.
