I really like to describe a city in detail, just like the old Dunling in my last book. When I read many works, they seldom describe these. I remember when I watched "Naruto" as a child, I was very curious about the structure of Naruto's home. These ninjas were like monkeys on trees, the buildings became a mess, and people could hang anywhere. I thought this feeling was very novel.
Of course, some people asked, "This city is just like Gotham, how come all the demons and ghosts are here."
Don't ask, just consider it foreshadowing. I always fill the pits I dig, and I will give everyone a satisfactory answer in due time.
And you can also tell, I'm deliberately designing some symbols. The Order Bureau itself, and various departments, I'm envisioning some perfect icons, including things like the Mammon Coin at the Forked Path.