I'm not sure specifically as I haven't read the 'Wild River' young adult novel. But typically, in a young adult novel, there is a protagonist who is likely a young person, perhaps in their teens. This character could be the one driving the story forward, facing challenges and having adventures.
An antagonist or a source of conflict could be another main character. It could be a person, like a bully or a rival, or it could be a natural force such as a dangerous part of the river or an approaching storm that the characters have to overcome in the story.
Friendship could be another theme. Young adult novels often focus on the relationships between characters. In the context of 'Wild River', characters might bond over their shared experiences on or around the river, like canoeing or exploring the riverbanks together. They could support each other through difficulties and in the process, form deep friendships.
Since I don't know the story well, it could be a young Indian brave who is on a journey along the river. Maybe an old shaman who has a deep connection with the river and its spirits.
I'm not entirely sure as I haven't read the novel specifically, but it's likely that there are young characters from different backgrounds on the train, like a brave boy from the lower class who wants to change things, and perhaps a girl from a middle - class area who gets involved in the struggle.
I'm not sure specifically as I haven't read it. But they are likely to be young adults who are in the asylum for some reason. Maybe there's a protagonist who is trying to find a way out or make sense of their situation.
I'm not sure as I haven't read the 'guts' young adult novel specifically. But typically in a young adult novel, the main characters are often teenagers. They could be students, athletes, or artists, each with their own dreams and struggles.
There's likely to be an Othello - like character. He would be a young adult, probably facing the same kinds of challenges as the original Othello but in a more modern - day context for young people. There might also be a Iago - like figure, who is the one causing trouble through lies and manipulation.
I'm not sure specifically as there could be many possibilities. It might be a group of friends who are curious about Stonehenge and decide to explore it further.
The main characters could include the little merman's family members. His father, the king of the merman kingdom, might play an important role in shaping his future. And his mother, who could be a gentle and nurturing figure. There could also be a young mermaid who is his love interest, and together they face various challenges in the story.
I'm not sure exactly since I haven't read the book. But usually in a young adult novel, there would be a protagonist who is likely a teenager. Maybe it's a girl or a boy with some special abilities related to fire or ice. There could also be a mentor figure, an older person who guides the main character through the challenges.
There might be a young recruit as one of the main characters. This recruit could be from a humble background and has to prove himself in the 9th legion. Maybe there's also an older, more experienced soldier who acts as a mentor to the young ones. The author might also create a female character who is breaking gender norms by being part of the 9th legion and showing great courage and skill in battles or other important tasks.