One popular fanfiction could be 'Rescue in the Woods'. In this, Jacob discovers Edward's dark intentions towards Bella just in time and uses his werewolf strength to whisk her away to safety. Another might be 'The Saving Shift' where Jacob's wolf instincts lead him to Bella when Edward is about to do something irreversible. And there's also 'Jacob's Intervention' which focuses on Jacob's emotional journey as he decides to save Bella from what he believes is a dangerous relationship with Edward.
It could be that Jacob showed her a kind of connection or understanding that Edward didn't at that point. Maybe it was his down-to-earth nature or the way he made her feel more at ease.
In many fanfictions, Jacob saving Bella from Edward is a way to explore alternative storylines. The original story is very much centered around Edward and Bella's relationship. But some fans might want to see a different scenario where Jacob plays a more crucial role. It could also be a way to show Jacob's growth as a character. He starts as Bella's friend, but in these fanfictions, he becomes her hero. It can also be a way to address some of the controversial aspects of Edward's character, like his possessiveness, by having Jacob step in to save Bella.
Sure. There might be some new characters created specifically for this fanfiction. Maybe a wise elder in the werewolf community who gives advice to Jacob about how to handle the situation with Bella and the pregnancy. Or perhaps a human friend of Bella's who discovers the truth and has to deal with the shock of the supernatural world.
Bella herself might struggle with her identity. She has been so caught up in the vampire world before, and now being with Jacob, a werewolf, she has to redefine who she is and where she belongs. She may also worry about how her human family and friends will react to her being with a werewolf.
A dominant Jacob is usually in touch with his alpha side. This means he has a natural leadership quality. He can command respect from others in the fanfiction world. And when it comes to Bella, this leadership translates into him guiding their relationship in a way that he believes is best for both of them. He may be more confident and self - assured, which can be both appealing and a source of conflict in the relationship with Bella.
There might be some extremely niche fanfiction out there with this concept, but it goes against the established lore of the 'Twilight' universe in many ways. Vampires in the 'Twilight' world are undead and have different biological functions compared to humans, and werewolves also have their own unique biology. So while fanfiction can be creative, this would be a very out - of - the - box and perhaps not very common plot.
There's also 'Twilight Reimagined: Edward and Jacob'. In this one, the author completely reimagines the story. Edward and Jacob are forced to work together in a world where the Volturi are more powerful than ever. It has a lot of great character development and the plot twists keep you on your toes.
An unexpected guest could be a human who has some sort of special ability to see the supernatural world but has been hiding it. This person could come forward at the wedding and reveal that they know all about the vampires and werewolves and that they have a message from a higher power about Jacob and Bella's relationship. It would be very unexpected as no one expected a normal human to be involved in such a way.