For thousands of years, there has been a group of people with superpowers in this world, called witches. They also have strength and power that is beyond ordinary people, and humans fear and hate them. So for thousands of years, governments of various countries have jointly established an organization, Solomon, to suppress witches and protect humans.
There is an action unit under Solomon called STN, whose main task is to capture and eliminate witch criminals who are not under management. Its influence is equal to that of Solomon, and there is such a secret organization in every country.
The story takes place in Japan's STN (STN-J). . . . . . . . .
(I wonder if anyone has seen the animation "Robin"? I thought it was pretty good after watching it. I suddenly thought of turning it into text, so I came up with this article. Whether you have seen it or not, whether you like this animation or not, I want to share it with you.)