One idea could be a story where Bella discovers the world of the Mikaelsons after being turned into a vampire. She crosses paths with Elijah and they form an unlikely alliance to deal with a common threat in the supernatural world. They learn from each other's experiences, with Bella's knowledge of the Volturi and Elijah's centuries - old wisdom.
Research is key. Look into the 'Twilight' series to fully understand Bella's world and the 'The Vampire Diaries' / 'The Originals' universe for Elijah. When writing their relationship, start slow. Maybe they start as reluctant allies. As for the story's setting, you could choose a new location that combines elements of both their worlds, like a small town that has a hidden vampire coven and is also on the verge of being invaded by an ancient evil that only they can stop together. You can also add some secondary characters from both franchises to add more depth to the story.
Sure. Fanfiction.net also has some interesting ones. It really depends on what you're looking for in their relationship. If you like angsty stories, there are those where they struggle against their different loyalties - Bella to the Cullens and Elijah to his family. And if you prefer more romantic, light - hearted tales, you can find ones that focus on their courtship and how they discover they are mates.
One common theme is the clash of their two different vampire worlds. Bella is from the Twilight world with its own set of vampire rules, and Elijah is from The Vampire Diaries universe with different lore. Another theme is the struggle for acceptance within their respective families and communities. Since they are mates, they have to find a way to make their relationship work despite potential opposition.
A really interesting storyline could be Bella trying to reconcile her old life in Forks with her new life as a Mikaelson. She might struggle with the differences in values and lifestyles. For example, the Mikaelsons are more into power plays and manipulation in the supernatural world, while Bella was used to the more straightforward (although still complex) relationships in 'Twilight'. This internal conflict could be a major part of the story, along with her trying to find her place within the Mikaelson family and the wider supernatural community.
There is some. However, the quality can vary greatly. Some might focus on a romantic relationship between them, while others could be more about a friendship or an adventure they go on together. It really depends on what you're interested in. You might have to sift through a few to find the ones that really appeal to you.
Klaus would probably be very intrigued by Bella. He's used to getting his way with most people, but Bella is not easily swayed. So he might start by trying to charm her, but she would be resistant. For example, he could offer her power or protection, but she would be more concerned about her own values and the people she cares about in Forks.
Well, if Bella Swan is a Mikaelson in fanfiction, it could lead to some really interesting character developments. Maybe she inherits the Mikaelson's power and has to learn how to control it. It also might change her relationships. For example, her relationships with the Cullens in 'Twilight' would be completely different as she now has a connection to the Mikaelsons. This could create a whole new set of conflicts and alliances.
One great 'henrik mikaelson and bella swan fanfiction' is 'A New Alliance'. It has an interesting plot where Henrik and Bella team up against a common enemy in the supernatural world. Their different powers and personalities create a unique dynamic.
One common theme is the exploration of power dynamics. Bella, coming from the 'Twilight' world where vampires have different powers, and the Mikaelsons who are powerful in their own right in 'The Originals'. Another theme could be family. The Mikaelsons are all about family loyalty and drama, and Bella has her own family issues in 'Twilight'. So, fanfictions might explore how these two aspects of family interact. Also, there's often the theme of love and attraction, whether it's a new love interest for Bella within the Mikaelson family or some sort of forbidden love scenario.