I'm not sure exactly without reading it again, but there's probably a main character who is exploring the nameless city. Maybe there are also some shadowy figures that are part of the mystery of the city, like some kind of guardians or remnants of the past inhabitants.
I'm not sure as I haven't read it. But they could be adventurers, explorers, or locals in the nameless city.
I'm not sure who the main characters are specifically. It could be an adventurer who is drawn to the mystery of the nameless city, or perhaps a local leader who has a deep connection to the city.
One of the main themes could be the mystery of the nameless city. It might be about exploring the unknown, both in terms of the physical place which is the nameless city and the secrets it holds. Another theme could be the sense of isolation. The city being nameless gives an impression of being cut off from the rest of the world.
Since I don't know the specific 'the nameless monster story', it's hard to say. But it could be a brave hero who tries to face the nameless monster, or a group of scientists who want to study it.
I'm not sure specifically without reading the story, but often in city - based short stories, there could be a young professional trying to make it in the city, a street vendor who has seen the ebb and flow of the city for years, and perhaps a landlord who represents the power structure in the city.
Perhaps a group of rebels. They might be fighting against an oppressive force that rules the black city, adding an element of conflict to the story.
Typical characters could be the hard - working single parent. They are trying to make ends meet while raising their children in a tough inner - city environment.
The primary character is, of course, City Hunter. He's the central figure who drives the action. Then there are the clients who come to him for help. They can be damsels in distress or businessmen in trouble. And don't forget the villains. They are usually powerful and cunning, which makes City Hunter's job more challenging.
Often, in the Emerald City short story, there is a protagonist who is attracted to the city for a particular purpose. This could be a young adventurer seeking fortune or a lost soul looking for answers. Sometimes, there are supporting characters such as the wise old man or woman who gives advice on how to reach the city or what to expect once there. There may also be antagonists, like the witch who tries to stop the main character from getting to the Emerald City.
Since we don't know the exact 'City of Angels' short story, the main characters could be quite diverse. It could be an old man who has lived in the city all his life and has stories about seeing angel - like figures. There might also be a journalist who is trying to uncover the truth behind the city's reputation as the 'City of Angels'. Or it could be a family who moves to the city and has to deal with the challenges and the possible angelic interventions in their new life there.