One popular story could be 'Unexpected Bond'. In this fic, their relationship might start from a chance encounter and gradually develop into a deeper connection. It often explores the complex emotions between Bella and Klaus, how their different worlds collide and create a unique dynamic.
There are several Klaus and Bella Lemon fanfictions that are quite interesting. For example, 'The Eternal Connection' might be a story where they discover a connection that transcends time and space. It could involve elements of magic or some other supernatural force that binds them together. These fanfictions usually take the basic characteristics of Klaus and Bella and create unique and engaging storylines around them.
One popular trope is the 'enemies to lovers' where Bella and Klaus start off hating each other but then gradually fall in love. It adds a lot of tension and drama to the story.
One popular theme is the forbidden love aspect. Given their different backgrounds in their respective fictional universes, a relationship between Klaus and Bella would be seen as unconventional. For example, Klaus being a vampire from one world and Bella being involved with vampires in another way in her world.
One great 'bella and klaus married fanfiction' is 'A New Beginning'. It shows how Bella and Klaus handle their new life together, with a lot of interesting twists on their personalities and how they interact with the other characters from their respective universes.
One popular 'klaus saves bella fanfiction' might be the one where Klaus saves Bella from a group of rogue vampires. In this story, Klaus' complex character is explored as he steps in to protect Bella, adding a new dynamic to the Twilight universe.
Well, there's this fanfiction where Bella and Klaus meet during a supernatural event. The story delves deep into their connection, exploring how their different natures as a human - vampire hybrid in Bella's case and an original vampire in Klaus' case - both attract and repel each other. It shows their journey of understanding and growing closer over time, with lots of interesting side characters and sub - plots.
There's also 'Mated to Klaus'. In this fanfiction, the author focuses on the challenges they face as mates in a world filled with supernatural politics. It's a great read if you like stories with a bit of drama and power struggles. It shows how Bella's strong will and Klaus's cunning nature interact in different situations.
There could be a fanfiction where Bella, after the events in her own series, somehow ends up in the world of Klaus Mikaelson. She might initially be scared, but her strong will makes her stand up to Klaus. And as time passes, they start to see each other in a different light. Maybe she helps him deal with his family issues, while he protects her from the new threats in his world.
Well, there are fanfictions that play with the idea of Bella's mind - reading ability (if it was more developed) and how it would interact with Klaus's complex and often secretive mind. It could lead to some intense mental battles and also a deep understanding between them. Some stories might also explore a romantic relationship where Klaus, who is used to power and control, has to learn to be vulnerable around Bella. And vice versa, Bella has to adapt to Klaus's more brutal and ancient ways of dealing with things. They could face challenges from both their own 'families' in the respective fictional worlds, like the Cullens being wary of Klaus's intentions towards Bella and Klaus's siblings having their own opinions about his newfound interest.
There's also 'Klaus and Bella: A New World'. This story imagines a scenario where Bella, after the events of 'Twilight', somehow ends up in the 'The Vampire Diaries' world. Klaus becomes interested in her unique situation and they start to develop a relationship that is both challenging and full of unexpected twists as they navigate the differences in their respective worlds.