C138 Jasmine
"That is the Earthen Fire Talisman. Normally, it should not be used here." Yu Hua Chen explained, "When refining a magical equipment on a large scale, one must communicate with the Earth Fire to do so. The Earth Fire Talisman can draw out the power of heavenly lightning and draw out the Earth Fire."
"No wonder he went to the crater." Wang Baoyu seemed to have understood something