He is like a God
Sitting on his throne, on the highest seat in Pandemonim, like a guardian deity that would not move unless you begin prodding him.
Commitment to justice? No, justice is what he decides. Is it fair? No. But he did not force anyone to come to Pandemonium. He did not instruct people to build cities, ports, villages, houses in these lands.
They chose to live under him. And since they chose it, they must pay the price.
Because there is nothing in this world that does not have its price.
In the city, there is also guards. Most of them are in Seed Forming realm.
They usually are armed with weapons that could restrain Disk Formation leveler.
Anyone of higher realm than that, you better just run or quickly inform someone else who have more authority to handle the matter.
Patrolling the streets is easier before the expansion of the world.