I stopped Kado at 1 not because I did not like it, but because I feel I am never in the right mood for it. I'll try to restart it.
The gourvernement of MHA's world, the police and other heroes. If a hero fell and became a criminal he would be arrested. Same thing as if a police officer started committing crimes in our world. Heroes in MHA can lose their license and therefore their right to practice their profession. Being a hero is like the most wanted and respected job of that world, so if you succesfully got your hero license you don't want to lose it.