In some fanfictions, there could be a plot where Bella and Alice work together to change the future that Alice has seen in her visions. They might try to prevent certain bad events from happening to their friends and family. This would involve a lot of strategizing and using their unique skills. Bella could use her connection to the wolves and Alice her gift of seeing the future to make a better future for everyone.
One possible plot development could be that Bella starts to learn more about Alice's past in a very detailed way. They could bond over shared experiences and in the process, Bella becomes more like a sister to Alice than just a friend. This could lead to some interesting situations where they protect each other from various threats in the vampire and werewolf world.
Another direction could be that they focus on building a normal life within the vampire world. They might start a school for other vampires or hybrids, teaching them how to co - exist with humans. Edward could use his knowledge of music and literature, and Bella could share her experiences of being human - turned - vampire.
Bella in these fanfictions is often still the same at her core - a bit stubborn and very much in love with Edward. But she also becomes more independent and confident as she spends more time with Alice. She starts to trust her own instincts more.
One possible development could be that the relationship between Bella and Edward becomes even more complex. Edward might feel a stronger sense of protectiveness towards her. Also, it could lead to a rift between Bella and Jacob, as Jacob may not be able to handle the situation well. The Cullen family would also be greatly affected, having to deal with a pregnant human in their midst.
In this type of fanfiction, a common plot is the exploration of Bella's character transformation. Since she is sold to Jasper, she might have to adapt to his lifestyle and values. This could involve her learning about vampire customs and ethics. At the same time, Jasper might also change due to his new connection with Bella, leading to a mutual growth and evolution of their relationship.
One idea could be that they decide to take a break from the chaos in Forks and travel the world. During their travels, they meet other supernatural beings and learn about different cultures. This would not only deepen their bond but also expose Bella to more of the hidden world. It could also lead to some self - discovery for both of them, as they see how they fit into this larger supernatural universe outside of their small town.
Perhaps the story could take a really dark turn. With Bella dead, the Volturi might see this as an opportunity to assert more control over the Cullens. They could come to Forks under the pretense of investigating Bella's death but really be there to intimidate the Cullens into following their strict vampire laws more closely. Meanwhile, Jacob could struggle with his own identity and his role in Bella's death. He might feel like he failed to protect her, and this could lead to him making some rash decisions in his werewolf form, endangering not only himself but also his pack.
A more character - centric plot could be about Rosalie and Bella finally coming to a true understanding and friendship. Alice could be the catalyst in this, arranging situations where they have to work together and learn about each other's pasts. This could include Rosalie sharing her human life story with Bella, and Bella sharing her fears and hopes for her new vampire life.
One plot idea could be a story where Bella, Rosalie, and Alice have to work together to solve a mystery in the vampire world. Maybe there's a new threat that only their combined skills can handle. Another could be a story focused on their friendship, like a road trip where they discover new things about each other and themselves. Or perhaps a story where they use their powers to help humans in a small town without revealing their true nature.
One interesting plot development could be Bella struggling to control her new vampire powers. For example, she might accidentally use her super speed and crash into things at first. Another could be her dealing with the changed relationships. Since she's now a vampire, her connection with her human friends and family becomes more complicated as she has to hide her true nature from them. Also, there could be a plot where she discovers new vampire abilities that are unique to her, which leads to her having a special role within the vampire community.
One interesting plot development could be the reactions of the Cullen family. They might be overjoyed at the prospect of a new addition, but also worried about the potential risks involved since Bella is human. Edward would likely be extremely protective, perhaps even more so than before.