The great purge of humans by demons was about to begin. It was an incident that would bring about decisive friction between the humans and demons. or at least it should have been. One man stood in the way of the invading demon horde. The demon-man made the demons feel his abyssal power, and many tens of thousands of them stopped in their tracks. [Do not cause a futile disturbance, you fools...] The ground began to shake, as if it feared the man's fighting spirit.