The four metals still exist in the mundane world. This was absolutely great news. If there was no such thing in the mundane world, it would be much more difficult to obtain them.
If this was something to be surprised about, then the acquisition of the four metals was so rare that he had no courage to live.
What was the most common precious metal in the world?
Most people could answer this question in one mouthful. Naturally, it was gold that would never depreciate. Converted to tonnage, the price per ton was about 300 million.
As a hard currency commonly used in the world, gold was precious, but its reserves and annual mining volume were not small. Not to mention that in the past, each big realm improvement required more than ten tons of metal corresponding to each attribute, even one hundred tons, as long as you have money, you could buy it, not to mention there were more than seventy tons in the storage ring?