Sometimes, it's a previously minor character who steps forward and surprises the readers with their involvement. This can add an unexpected twist to the story.
It depends on the specific fanfiction. Some stories might explore a deeper, more complex side of Bella Swan that contrasts with her usual portrayal. But not all fanfics take this route.
Well, it's hard to say for sure. But it might be Jack, as he was the leader of the wild boys and had a significant role in the chaos. Or perhaps it's a combination of characters reflecting on their actions.
Obviously, Naruto would be one of the main characters. There might also be his friends like Sasuke or Sakura. Maybe some of the older ninja like Kakashi or Iruka could also play important roles, as they might have knowledge about Naruto's inheritance or be involved in the process of him claiming it.
Well, Harry is definitely one of the main characters since it's about him claiming his titles. There could also be his friends or allies. If it's in a Harry Potter - like universe, it might be Hermione and Ron who support him in his quest to claim his titles. And then there could be antagonists too, perhaps people who have something to lose if Harry claims his titles, like rival claimants or those who want to keep the power that Harry's titles would bring under their control.
Most likely Harry would be the main character since it's about him claiming his lordship. His friends like Hermione and Ron may also be main characters as they usually support Harry in his adventures.
Artemis and Percy are the main characters. Artemis, being a goddess, has her own motives and personality traits that drive the story. She is known for her independence and her connection to nature and the hunt. Percy, who could be a demigod or some other kind of special being, is the one being claimed. He has his own set of relationships, like with his friends or family perhaps, that could be affected by this new situation. And of course, there could be other minor characters like the gods who might have an opinion on Artemis' actions or other mythical creatures that Percy and Artemis encounter during their time together.
Most likely, Harry Potter is the central character in 'harry claims his seats fanfiction'. But depending on the direction of the story, it could also feature characters like Draco Malfoy if he is trying to oppose Harry's claim on the seats. Additionally, teachers at Hogwarts such as Professor McGonagall might make an appearance if the seat - claiming incident occurs within the school premises and she has to mediate or enforce rules.
Obviously, Harry Potter himself. Hermione would probably be by his side, helping him research about his claim to lordship, using her vast knowledge from the library. Ron might also be there, providing moral support and his unique sense of humor in difficult situations.