"Early Golden Core."
Xiaodao put away the magic weapon of nine flying knives, and responded with a voice transmission with a wry smile: "Not to mention, the metals he wants are really hard to get. Fortunately, we stayed in Antarctica, where the sky is high and the emperor is far away. After the reversal of heaven and earth, the resources have also become abundant. Thousands of people were sent to drill into the seabed under the ice to mine, and they refined it with real fire, and finally got the metal together."
Hearing what he said, Chen Han suddenly realized that he seemed too stupid, he also seemed to have five elements spirit inflammation? Why didn't you think of a way to refine metals?
However, this method will only work after the world has reversed. When resources were scarce in the past, the world knows where to find the precious minerals needed for cultivation?