C304 Mold Irrigation
The new Copper was quickly melted, and Wu Ya's dozen piles of charcoal were all used up. Wu Ya's hands were getting more and more, and he used the remaining Coppers. He watered five axes. The last axe was slightly lacking, so Wu Ya ordered people to go and cut down half a piece of silver with a woodcutter. He mixed it in the copper juice and then poured it into the axe.
In ancient times