(Black Gate).
One of the most vicious and poisonous organizations in Hell Gate.
Killing and solving things are often done by people, big or small.
Some people say that they are beasts because they have no family, no soul at all, and only cruel killing and bloodshed. They just accept orders and say that they will kill whoever they want to kill.
Is that true? No one outside the world knows.
But maybe everyone at Hell Gate knows it, especially as opposed to Hell Gate.
In the gates of hell, you would rather be killed by the enemy than by the (black door) people, because they will make you die...