The Enforcer Sector was like a large fortress city, and there lived the Reinforcer Division's mysterious members who were selected by mysterious means. No one knew what the criteria for becoming a reinforcer division member were, but they always wore masks, and no one had ever seen their faces.
That's what makes them even more terrifying, as they were all a ruthless bunch who would do anything to impose the laws of the Union and always be impartial.
There were a few legends about this mysterious division. One of them was once a Union High Elder who tried to bribe a very high-ranking officer of the Reinforcer Division to let his son go from detention because of some crime he committed.
However, not only did he not give the Union High Elder any face, he even detained him for trying to bribe a reinforcer, and the terrifying thing was that Union High Elder couldn't even retaliate against that officer.