According to the Creation myth, God created Yarya because he was tired of humans. Angels, followed by demons and giants, began living in this universe. The angels learned about the existence of Earth and wanted humans to be created on Yarya. God granted their request and created humanoid races. Later on, in a war between giants and humans, the giants disappeared, the angels retreated to heaven, and the demons were sealed away. Yarya now belonged to the human races. According to the prophecy, one day the seal of the demons will be broken, and the battle between humans and demons will begin. At this time, King Kaelin will be reborn and assist in the salvation of humanity.