Depending on the story, other dwarves like Balin or Dwalin could also be considered important characters. They are part of Thorin's group and their reactions to the OC being adopted can add more depth to the story. For example, they might be initially skeptical or they might be very welcoming, and these different attitudes can drive the plot forward.
The OC (Original Character) is the other main character. This is a character created by the fanfiction writer. Their personality, backstory, and how they interact with Thorin and the other dwarves form the core of the story.
Well, the cultural clashes and integrations can be really interesting in this type of fanfiction. The OC, coming from an unknown background, has to adapt to the dwarven culture which is rich in traditions, from their feasts to their religious beliefs. And Thorin, on the other hand, has to deal with this new individual in his clan. This interaction between different cultures and personalities can create a lot of engaging storylines.
I'm not entirely sure as it depends on the specific fanfiction. But usually, Zerrie would likely be important characters, perhaps as the adopters or some sort of central figures in the story.
A common theme is adventure. Since Thorin is often on a quest in Middle - earth, the oc gets swept up in these adventures. For example, they might be traveling with him to reclaim Erebor. Another theme is love against the odds. Thorin is a dwarf king with many responsibilities, and the oc is an outsider, so their relationship faces many challenges.
Harry is the central character as the one being adopted. The Castle family members, such as the parents in the family, are main characters too. There could also be other family members like siblings or grandparents who interact a lot with Harry and shape his new life in this fanfiction world.
Obviously, Percy is one of the main characters since the title implies he's central to the story. The other main characters would likely be the leaders or prominent members of the Hunt. They would play important roles in Percy's adoption process and his subsequent life within the Hunt.
Obviously, Sakura and Ibiki are the main characters. Sakura, a well - known character from the Naruto series, and Ibiki, the tough - as - nails interrogator.
The main character is often a young person, usually a child or a teenager. They are the one being adopted by Slenderman. And of course, Slenderman himself is a central character. Sometimes, there might be other creepy or mysterious entities that exist in the same world as Slenderman and interact with the main character.
The obvious main character could be the person who is adopted. This character could be a young adult who has lost their family in a disaster and finds a new family at Station 19. They could be a bit of an outsider at first, but gradually become an integral part of the team.
Obviously, Ash and Cynthia are the main characters. Ash is the well - known Pokémon trainer, and Cynthia is a very powerful trainer in the Pokémon world. In this fanfiction, their relationship changes as Cynthia adopts Ash.
Well, of course, the Avengers are the main characters in a sense. You'll have Iron Man, Captain America, Thor, Hulk etc. Then there's the adopted character. This character could be an original creation, like a young girl with psychic powers. They often become a central part of the story, interacting with each Avenger in different ways.