Kapitel 529: Elemental Arrays.

Yang Dao spent a few hours sitting on the boulder and pondering over the content recorded inside the array compendium. The content was simple yet today only did he realize the significance of this theory. 

Everything in existence can communicate with the spiritual energy of heaven and earth. An array is formed by manipulating this spiritual energy. To manipulate this energy one must first attract the energy by combining one or more of such materials. The materials needed to make an array start and work could range from Metal Ores, beast cores, beast blood, plants, spirit stones, and rare natural treasures. 

Yang Dao pondered over the content for a few minutes and then he continued reading. 

An array is a mix of one or more spirit symbols. These symbols are all made by combining the materials or directly harnessing the spirit essence inside the body and having it materialize in the void to resonate with the spiritual energy.