Yes, in some vampire fanfictions, Bella is often depicted as the goddess of vampires. Writers like to give her such a powerful and exalted status to add more drama and mystery to the story.
In a lot of fanfiction worlds, Bella's sister is made to know about vampires to add more drama or a different perspective to the story. Maybe the sister discovers the truth about vampires in a moment of accidental encounter, like stumbling upon a vampire feeding or finding some evidence in Bella's room. This new knowledge can then drive the plot in various directions, such as trying to protect Bella from the vampires or getting involved with the vampire world herself.
She is often depicted as extremely powerful. She might have the ability to control other vampires or possess unique vampiric powers that no one else has.
One possible plotline could be that Bella and Marcus form an unexpected friendship. They might start sharing secrets and helping each other out in a world full of challenges. For example, Marcus could be in some kind of trouble and Bella uses her unique perspective or skills to get him out of it.
Perhaps she stumbles upon a secret vampire lair. Maybe she's exploring an old abandoned building and accidentally discovers a group of vampires. Or she could be researching the strange disappearances in town and her research leads her to the conclusion that vampires exist. In fanfiction, the possibilities are really endless as writers can be very creative in how they introduce this knowledge to the character.
Well, perhaps they meet in a far - off land. They're both on a journey of self - discovery as vampires. Edward is still struggling with his 'vegetarian' vampire lifestyle and Bella is trying to understand her new powers. They meet and start to teach each other things they've learned so far. For example, Bella shows Edward how she can control her thirst better in certain situations, and Edward teaches Bella about the history of their kind.
One common theme is the exploration of their new vampire sensuality. Since they are vampires, their physical experiences are different, and this is often explored in fanfiction. Another theme could be the eternal nature of their love. Now that they are vampires, they have eternity to be together, and this is a big aspect of how their relationship is depicted. Also, the idea of their love being a powerful force that can overcome any vampire - related difficulties is quite common.
One interesting plot could be Bella having to teach vampire children about the human world in a way that they can understand without revealing too much. For example, she might tell them stories of holidays like Christmas, which are so different from their vampiric existence.
In fanfiction, their relationship often changes in terms of the challenges they face. Since they are both vampires now, they have to deal with the vampire society rules together. This might bring them closer as they support each other through these new difficulties. Also, their physical relationship might be different. They are now stronger and faster, and this could add a new dimension to their affectionate moments. For example, when they hold hands or embrace, it's with a different kind of strength and grace that is unique to vampires.
Another great moment might be when they share their thoughts about their eternal life together. They talk about all the places they will visit, the things they will do, and how they will always be there for each other. It's a deep and loving conversation that shows their commitment to one another in this vampire - filled world of fanfiction.