The background of the story is set when the virtual world was first built. At this time, this "second world" based on the Internet has not yet formed various rules.
As a result, a very contradictory phenomenon emerged: a world built purely by technology, but running the most primitive and arrogant social order.
Hatred and desire would be stifled and controlled in the real world, but they can grow freely here.
This place is the Shura field in the human world.
Intention: The most difficult thing is for people to guard against
