Not having read the story, it's difficult to say precisely. However, given it's set in Oz, we might expect characters like Glinda the Good Witch. The hanging man is clearly a key character. There may also be some ordinary Oz citizens who play important roles, like Munchkins. They could be the ones who first notice the presence of the hanging man and set the events of the story in motion, perhaps by seeking help from more well - known Oz characters to deal with this strange and potentially dangerous figure.
I don't know for sure as I haven't read it, but it could have the typical Oz characters like Dorothy. And of course, the hanging man would be a main character as the story is named after him.
Since it's an Oz - based short story, it might feature some of the classic characters from the Oz series such as the Tin Man or the Cowardly Lion. And the hanging man is obviously a central character. There could also be new characters created specifically for this short story to interact with the hanging man and the existing Oz characters.
If you want the clearest chapter reference, go to Chapter 110. Early on, Jiang Li, carrying a wooden basin, walked over to the well.; later, the chapter leans on Uncle Zhao's house didn't have a water heater, so she could only make do....
The best chapter pointer here is Chapter 111, "From now on, Zhao Daniu is my new brother!". It opens with The main room's door was pushed open just a crack, and the head of the... and closes on This time it was in a dream..
A practical answer is Chapter 129, because it turns the idea into a concrete scene. The chapter opens with When they saw that the live chat was full of praise for Jiang Li, those..., adds pressure through After a morning's labor, he hadn't planted more than the chicken had..., and ends on With.
The best chapter pointer here is Chapter 104, "Hurry up and sign the termination letter, come back to me!". It opens with Zhao Lang let out a light chuckle, "Young Master Jiang, don't be nervous,... and closes on Despite a whole day's labor, his face was sunburned red, his shirt had....
A practical answer is Chapter 140, because it turns the idea into a concrete scene. The chapter opens with In the evening, the setting sun was like blood, dyeing the entire earth a..., adds pressure through The Master should come to our place, she helped predict my child's future..., and ends on I.
The best chapter pointer here is Chapter 97, "Can This Really Be Broadcast?". It opens with Suddenly, Jiang Li's livestream room was packed with people, and the... and closes on And you believe what she says?.
Chapter 127 is the strongest chapter-level answer because it starts from Witnessing Jiang Li leave with a bucket, Jiang Yan refused to admit... and follows through on He Yun, who chose the codonopsis, became the one with the most challenging....
A practical answer is Chapter 84, because it turns the idea into a concrete scene. The chapter opens with When the villagers tasted his curry beef one by one, their faces revealed..., adds pressure through [Pfft, and she's teaching others how to cook, isn't it just scrambled eggs..., and ends on.
If you want the clearest chapter reference, go to Chapter 111. Early on, The main room's door was pushed open just a crack, and the head of the...; later, the chapter leans on Miss Jiang, you're still up, that's great..
Chapter 132 is the strongest chapter-level answer because it starts from The new girl in the live-streaming room went crazy. and follows through on He stir-fried the other dishes Jiang Li had prepared, and somehow managed....