Tens of millions of years later, the world is controlled by seven thrones. It seems peaceful and peaceful, but in fact there are undercurrents. Human civilization has been highly developed, but blessings and misfortunes are intertwined. Violent and horrific criminals can even escape punishment by traveling through time and space. Therefore, judges independent of the seven thrones were established by the Senate. Judges, as the name suggests, judge all darkness and filth. They are both light and dark, noble and honorable, and enjoy immortality, but they will always wander in the darkness and sink into endless loneliness and coldness.