After a huge explosion, the world returned to peace after decades. There are two distinct areas formed on the Shenzhou continent, the inside and the outside. The inner circle is inaccessible and extremely dangerous. Ordinary people only dare to move around the edges of the inner circle. The outer circle is full of vitality and has a peaceful scene. However, this balance is broken from time to time by the tide of beasts from within the world, and the trend becomes more and more intense.
