Thousands of years ago, demons and humans lived together. Although demons had powerful magic powers and could live forever, the demons did not drive humans as slaves because of the disparity in abilities. But later this situation was broken. Some humans were dissatisfied with their own incompetence and yearned for power, so they deceived demons and stole their inner elixirs to obtain the same power as demons. The demon has a simple mind and doesn't care until humans openly declare war on the demon clan. The abilities of humans who have obtained the inner elixir have been greatly enhanced, and the demon clan is still calm in the beautiful and peaceful life it once was. Naturally, they are no longer able to survive the continuous conquests of humans, and many demons have wandered away from their homeland. But human ambitions were not easily satisfied, and finally the biggest war between monsters and monsters broke out. The war lasted for three full years, with both demons and humans suffering extremely heavy losses. Under the mediation of an outsider, the two sides ceased the war and used the demon inner elixir in the human body to build a parallel space similar to the earth. The demons and humans lived in separate places and did not interact with each other. In order to maintain the balance of the space, the expert turned his body into a silver mirror, which served as the entrance to the two spaces and lay quietly somewhere in the world.
And on the back of the silver mirror, there are two words that are elegant and elegant: mirror edge.
Our story begins here...