C1939 Southern study of the palace's method of sensing the earth's vein

"Lao Tie, you are right. But I do feel that, in general, there are some areas of earth escape that are not suitable. For example, the metal element was the nemesis of the earth escape. But the range of soil escape adaptation is a bit wider than water escape. In this world, there was no place without earth. However, there were many areas where water was lacking.

Moreover