Another aspect could be their relationship with other characters. Bella and Felix's sibling relationship might influence how others interact with them. Their friends or foes could either respect or try to use their bond against them. It could also show how their family connection affects the world around them in the context of the fanfiction.
There could be a lot of adventure. If it's set in a fantasy world, they might embark on a journey together. Felix could be the brave one, while Bella is the brains, and they complement each other in their adventures. For example, when facing a mythical beast, Felix might fight it head - on while Bella figures out its weakness.
We can expect a story full of family bonds. Since they are siblings, there will likely be moments of arguing and making up, just like in real families. Maybe Bella is the more responsible one, always keeping Felix in line.
The fanfiction could also focus on Bella's character development as Felix's sister. She might have her own dreams and goals, but at the same time, she always puts Felix first. For instance, if Felix gets into trouble with some other characters, Bella could use her charm or intelligence to get him out of it. It could be a story about loyalty, family, and growing up together in a fictional universe.
We might expect new adventures. Maybe she'll take the characters on quests that the original series didn't. For example, exploring new regions in the Shadowhunter world.
You can expect a different take on the characters. Their interactions will be reimagined with a new family connection. Maybe there will be more emotional moments between them as siblings.
It could be about Bella's new life, new relationships, or new adventures after she has moved on from a past situation. Maybe she has a new career or new friends.
In the 'Bella is the daughter of Trigntins fanfiction', we could anticipate a plot that involves Bella's growth and development. Maybe she has to deal with the expectations that come with being Trigntins' daughter. There might also be a lot of world - building around the family's history and their place in the fanfiction's universe. For instance, if it's a fantasy fanfiction, the family could have a special role in the magical world, and Bella might be at the center of some important events or quests related to that.
One can expect a new and unique spin on the Bella - Edward relationship. It may include elements of royalty and fantasy that were not present in the original story.
It could be a story where Bella is portrayed as a strong character, defying the idea of her being a wimp. Maybe she'll face challenges bravely and show a lot of courage.
We can expect a range of emotions in the 'bella has another baby fanfiction'. There will be the joy and excitement of a new baby. But there could also be fear, anxiety, and stress. Maybe there are complications during the pregnancy or issues with raising the baby. The story might also involve some mystery or conflict related to the baby, like its origin or some special power it has that causes problems or attracts unwanted attention.
There could be interesting sub - plots involving their friends. Maybe their friends are jealous of their relationship at first, but then they see how happy Bella and Peter are and come to accept it. Also, the fanfic might include some travel adventures that they embark on as a married couple.
We can expect a lot of insights into her wrestling career from Nikki Bella's book story. For example, her matches, her feuds with other wrestlers.