In twilight Rosalie and Bella fanfiction, a great plotline could be Rosalie helping Bella adjust to her new vampire life in a more motherly way. Since Rosalie has been a vampire for a long time, she has a lot of knowledge and experience. Maybe she could help Bella with controlling her new powers and dealing with the emotional changes. There could also be a plot where they go on a journey together, away from the Cullen family for a while, to discover more about themselves and their place in the vampire world. This journey could bring them closer and make them see each other in a whole new light.
Well, a common plotline is that they discover their mate bond in a rather unexpected way. For instance, in some fanfictions, there could be a magical event or a prophecy that reveals they are mates. Once they realize this, they have to deal with the complex emotions that come with it. Rosalie, who has always been protective of her family and had a certain image, might struggle with accepting her feelings for Bella. And Bella, who has been through so much with the Cullens already, now has to navigate this new relationship dynamic. It could also lead to some interesting power dynamics within the Cullen family as they adjust to Bella and Rosalie being mates.
One interesting plotline could be them bonding over a shared interest, like fashion. Rosalie's love for all things glamorous could rub off on Bella, and they could go on shopping sprees together. Another could be them facing a common enemy in the vampire world and having to rely on each other's unique strengths. For example, Bella's self - sacrifice nature and Rosalie's physical strength.
Another plot could involve Rosalie teaching Bella some of her more refined vampire skills, like how to move with extreme grace and elegance. This could lead to a deeper bond between them as Bella starts to understand Rosalie better. In the fanfiction, this newfound closeness might also stir some unexpected emotions among the other Cullens.
One interesting plotline could be how they navigate their relationship in a world full of vampires and werewolves. For example, they might face challenges from the Cullen family who have different views on their relationship. Another could be their journey to understand and accept their unique bond as mates, which might involve them going on adventures together to discover more about their vampire nature.
In some fanfics, male Bella might be a vampire hunter who initially targets Rosalie but then realizes she's not as bad as he thought. This creates a really interesting 'enemies to lovers' type of plotline.
Perhaps a plot where Jacob and Rosalie are forced to go on a journey together. During this journey, they face various challenges that test their limits. They might have to rely on each other's unique abilities to survive. For instance, Rosalie's super strength and speed could help in some situations, while Jacob's ability to transform into a wolf gives them an edge in others. Along the way, they develop a friendship that was unthinkable at the start.
One common plotline is Rosalie and Bella bonding over their shared experiences in the vampire world. For example, they might team up to face a new threat to their family or coven. Another plot could be Rosalie teaching Bella some of the more refined vampire skills, like how to use her enhanced senses in a more sophisticated way. There are also fanfictions where they explore their sister - like relationship by having heart - to - heart conversations about their past traumas, which helps them grow closer as sisters in the story.
One interesting plotline could be Rosalie and Bella becoming best friends and helping each other out in the vampire - human world. For example, Rosalie could teach Bella how to better defend herself against other vampires using her own unique skills. Another plotline might be them teaming up to change some of the rules in the Cullen family. Maybe they work together to make it easier for Bella to be more involved in vampire matters without always being in danger.
One idea could be that Bella and Rosalie have to team up to protect the Cullen family from a new vampire threat. They start off disliking each other but as they face challenges together, they develop a mutual respect.
One interesting plotline could be Emmett and Rosalie going on a secret adventure away from the Cullen family. This would test their relationship and show their independent sides. Another could be a story where they face a new vampire threat together and their love strengthens as they fight side by side. Or perhaps a plot where they have to deal with a human who discovers their secret and they have to figure out how to protect themselves and the human without breaking the vampire laws.