During the Southern Song Dynasty, there was an organization called the shogunate in the imperial city, which was dedicated to eradicating evil spirits for the royal family and nobles. Later, it separated from the imperial city and became independent among the people, and it was still called the shogunate.
According to legend, the master of the shogunate, known as His Highness the Fifth, only has capable men and strangers under his command, so he can eliminate demons.
It is also said that the subordinates of His Highness the Fifth Prince are monsters, and they use evil to eat evil.
The rumored shogunate still stands quietly in the dusk, becoming noisy at night and silent at sunrise.
"So what if you use evil to eat evil? In the name of purging, you can realize your dream of killing."