Jiang Yi had been residing on Starfall Island for around eight days now. He had departed for the Great Xia Kingdom after Shui Youlan told him the method to excavate the Divine Veins. In fact, the method was simple. The outer layer of the Divine Vein's crystal stone was tough as steel, but this world was very mystical. For example, the five elements of metal, wood, water, fire, and earth. These five elements were actually able to complement and overcome each other. This crystal stone naturally had something which could overcome it.
Stone Talisman Water!
This was a type of rare material for smelting. It was very expensive, but it could be obtained on this continent. As long as they had this Stone Talisman Water, they would be able to excavate the Divine Veins effortlessly.