In the Monster Realm, the Human Race and the Demon clan do not divide the land and rule; there is no such thing as a world split in two.
All the territory that the Human Race possesses in this world is spread out around Suiming City.
Back when the Ancient Human Emperor Youxiong family successfully constructed The gate of all demons, they cut off the Demon clan's hope of counterattacking the present world. After that, they only needed a small garrison to guard The Gate, freeing their hands to sweep across the eight directions of the present world.
When it came to the Middle Ancient Era, Emperor Lie Shan stormed into The gate of all demons, personally slaying demon in the Celestial Prison, and established this first great city of the Human Race. In order to commemorate Ancient Human Emperor Suirenshi, the two characters "Suiming" were carved upon it. It also implied that this was the first flame of civilization ignited by the Human Race in the Monster Realm.
