The main character is surely Amara's daughter. But there could be other characters like angels or demons from the 'Supernatural' world. For instance, Castiel, the angel, could be involved. He might be trying to protect the daughter from the more malevolent forces in the universe or he could be trying to use her for some greater purpose. And then there could be some original characters created just for this fanfic that interact with the daughter in unique ways, like a human who befriends her and helps her understand the human world better.
Amara's daughter is the central figure. However, we might also see Crowley, the demon king in some versions of the fanfic. He could see the daughter as a potential tool or threat. Then there are the hunters in the 'Supernatural' world. They might view her with caution because of her relation to Amara. There could also be some sort of mentor figure for the daughter, someone who teaches her about her powers or the ways of the 'Supernatural' world. This could be an old and wise character that has been around for a long time in the 'Supernatural' universe.
In the 'amara's daughter spn fanfic', it might be centered around the origin of the daughter. Is she a product of some sort of supernatural event? It could also deal with her growth and development. She may start as an innocent character but as the story progresses, she discovers more about her powers and her place in the world. There could be elements of mystery, like who her father is, if it's not already known, and how that affects her identity. The fanfic could also introduce new enemies or allies for her, all while being set in the 'Supernatural' universe.
Well, of course, Amara's daughter would be one of the main characters. And likely, the Winchester brothers, Sam and Dean, would be involved too. They are central to the Supernatural series and would probably interact with Amara's daughter in some way. There could also be other recurring characters from the show, like Castiel, who might play a role in the fanfiction, perhaps as an advisor or a protector to Amara's daughter.
Well, it could be about a whole bunch of things. Maybe it's about a character who is the daughter of Amara having special powers. Since Amara is such a powerful entity in Supernatural, her daughter might have some unique abilities that are central to the plot. It could also be about her struggle in a world full of supernatural beings, and how she fits into the existing lore of the Supernatural universe.
Obviously, Barry Allen's daughter is one of the main characters. Depending on the story, her father, Barry Allen, could also be a main character, guiding her or being a part of her adventures.
Obviously, the main character would be the daughter of Carol and Natasha. But Carol and Natasha themselves would also be important characters as her mothers. There could also be other characters like the daughter's friends or the people they meet during their adventures.
Obviously Caius is one of the main characters. And his lost daughter would be another key figure, even if she might not be physically present throughout the story. There could also be characters who are friends or allies of Caius, like a wise old man who gives him advice on his search.
Well, in such fanfiction, their relationship could be really complex. It might involve themes of love against all odds. Amara's daughter could bring a new dynamic to Dean's life, perhaps challenging his beliefs and values.
Amara could be a Muggle - born witch who has been hiding her magic abilities out of fear until she gets her Hogwarts letter. She then meets Harry and becomes his friend, sharing her experiences of growing up different from other witches and wizards.
Obviously, Captain Hook's daughter would be a main character. And Captain Hook himself would play a significant role as well.
Obviously, Cassandra and her mummy are the main characters. Cassandra is likely to be a young girl full of curiosity and a thirst for knowledge about her family. Her mummy, on the other hand, is a more experienced figure, with a past full of secrets and a source of wisdom and protection for Cassandra.