Rumours spread that there were seven worlds in this universe. The God World was not the highest world. In fact, there were two other worlds above God World. One of them was called the World of Ruins. As for the other world, it might not even exist because nobody went there before. Neither was there any legends left behind about it.
However, someone did visit World of Ruins before. That person was Bei Ji's sister, Bei Ting.
Bei Ting's Needle-Head Book originated from that World of Ruins.
World of Ruins used to be called the God Throne World. It used to be a place where only those with God Thrones had the rights to stay in. Before the cataclysm, countless experts started fighting each other for the God Thrones as well as one's fate.
