The daughter is the central figure. She is likely to be a complex character, influenced by both Carol's strong - willed and powerful nature and Natasha's stealth and intelligence. Carol and Natasha are not only her mothers but also her mentors. Other characters could include other superheroes or villains that cross their paths. For example, if the story is set in the Marvel universe, characters like Iron Man or Thor could make cameo appearances, adding more depth and excitement to the story.
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.
The plot might revolve around the daughter trying to find her own identity in a world where her mothers are well - known heroes. She could be struggling with living up to their reputations or perhaps forging her own path that is different from what people expect of her, given her family background. She may also discover secrets about her mothers' pasts that she never knew before.
The main characters are obviously Steve and Natasha. Steve, with his super - soldier strength and sense of justice. Natasha, the highly skilled and complex former assassin. In this fanfic, they are in the situation of expecting a baby together.
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.
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.
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, Captain Hook's daughter would be a main character. And Captain Hook himself would play a significant role as well.
Obviously, the daughter of Discord is a main character. She would be at the center of the story, with her own personality, goals, and growth throughout the fanfic.
Obviously, Spike's daughter would be one of the main characters. And probably Spike himself would play an important role too, as her father. There might also be some of the classic MLP characters like Twilight Sparkle or Rainbow Dash who could interact with her.
Obviously, Beckett and his daughter are the main characters. Beckett is likely to be a protective figure, using his skills and knowledge to try and get them out of the trapped situation. His daughter, on the other hand, might be the source of hope or inspiration in the story, perhaps with her own unique ideas to contribute to their escape.
In a 'naruto daughter of kami fanfic', Naruto is surely one of the main characters as he is the father. His daughter, who is the key element with her kami - related nature, is another main character. However, depending on the plot, other characters from the Naruto franchise could also be main characters. If the story is about the daughter's training, then her sensei, like Iruka, could be a main character. If it's about a conflict, then the villains from the Naruto world, such as Orochimaru or the Akatsuki members, could also be main characters as they would be involved in the story's central conflict with the daughter and Naruto.