Chapter 549 Invite Sword Saints!

When the Tang Tribe attacked the Sword Clan, Ye Xuan was in the library of Martial Academy. He wanted to know this world! From Qing City to this place, he had no concept of this universe at all. He only knew that it was very big. In Martial Academy, there were many detailed records about this world. The book he was reading at the time was “See the World.” This book gave a very detailed account of this universe! From the book, he learned that the universe had no boundaries but had countless Star Regions, and the known universe boundaries were the South Wasteland World, the North Wasteland World, the West Wasteland World, and the East Wasteland World. These four star boundaries were the boundaries of the whole known universe. Outside the four star boundaries, everything was unknown. No one knew what was outside, and the universe within these four star boundaries was called Chaotic Universe. No one knew why it got such a name! In the Chaotic Universe, there h