There could be a fanfiction where Aro's possessiveness over Bella leads to a power struggle within the Volturi. Some members might see Bella as a threat to their order because of Aro's special attention to her. This could create a lot of drama and intrigue as Bella tries to navigate this dangerous world of vampire politics while being the center of Aro's possessive affections.
In some fanfictions, Aro's possessive nature towards Bella might lead to him teaching her unique vampire skills or knowledge that he doesn't share with others. This could make Bella a more powerful and interesting character, as she is being groomed in a way by Aro. Their relationship could develop in a complex way, with Bella both fearing and being drawn to Aro's possessiveness.
There might be a fanfiction where Bella discovers the aro community within Forks. In this story, she could be involved in events and activities that promote aro awareness, like a local aro pride event or support group meetings. This would show a different side of her character and the world she lives in.
A great fanfiction idea could be Bella being sent as an emissary from the Cullens to the Volturi to negotiate a peace treaty. Along the way, she and Aro develop an unexpected bond that challenges the long - standing enmity between the two groups. Their relationship could be filled with mystery and mutual respect as they both have their own agendas yet find common ground.
A popular one could be 'Bella and Aro: An Unlikely Bond'. This fanfiction might focus on how two very different characters like Bella and Aro form a bond that defies the expectations of those around them. It may include plot twists and turns as their relationship develops against the backdrop of the existing Twilight universe.
Aro might become more emotional. Usually, he is very calculating and cold in the original story. But when it comes to Bella in fanfiction, his possessiveness could make him act on impulse. For instance, he may make hasty decisions to keep her close.
There might be a story where Jasper's possessiveness over Bella is rooted in his past experiences. He's lost so much before, and he can't bear the thought of losing Bella. So he becomes possessive in a way that both scares and endears him to Bella. For example, he starts interfering in her relationships with other humans in Forks, thinking he's protecting her from potential harm.
One possible plotline could be the challenges Bella and Aro face in their relationship due to the pregnancy. There might be conflict with their respective families or clans. Another could be how they prepare for the arrival of the baby, like finding a safe place to raise it.
One great bella and aro fanfiction is 'Aro's Redemption'. It explores a different side of Aro, showing his potential for change and growth. In this story, Bella's presence has a profound impact on him.
One possible plotline could be the power dynamics within their family. Since Aro is a powerful vampire in the Twilight universe, Bella being his sister might lead to her having unique powers or a special status. Another could be the love triangle situation. If Bella is Aro's sister, how would that affect her relationships with Edward or Jacob? It could add a whole new layer of complexity to the story.
Perhaps a plot where they try to find a way to ensure the baby has a normal life. They might search for ancient vampire or human lore that could help. It could also be interesting if they face external threats during the pregnancy, like other vampire covens who see the baby as a threat or an opportunity.
One idea could be that Aro discovers a unique power within Bella that no other vampire has. This makes him extremely interested in her, not just for her blood but also for her potential. He then tries to court her in his own, rather unusual way, which could involve showing her the secrets of the Volturi and their history.