What are some good Bella Swan and David Rossi fanfiction stories?

To start writing this fanfiction, you should do a lot of research on both 'Twilight' and 'Criminal Minds'. Look at how the characters are written, their mannerisms, and their goals. Then, come up with an interesting concept that would make sense for both of them to be involved in. It could be a time - travel plot where Rossi is sent to Bella's world or vice versa. As you write, keep in mind the different tones of the two original works. 'Twilight' has a more romantic and supernatural tone, while 'Criminal Minds' is darker and more about crime - solving.

A fanfiction that stands out is 'Parallel Paths'. This story takes Bella Swan and David Mates on parallel but intertwined paths. It starts with them having their own separate lives but then circumstances bring them together in a very unexpected way. The author does a great job of building their relationship gradually. There are also elements of mystery and adventure in it which add to the overall appeal.

One key element is often the exploration of a new relationship dynamic. Since they are not a canon pairing, it's interesting to see how they interact. Another element can be the alteration of the existing story's setting to fit their relationship.

One great fanfiction could be 'The Unseen Bond'. It delves deeper into the relationship between Bella and Edward, exploring their emotions in a more nuanced way than in the original. Another might be 'Bella's Hidden Journeys' which takes Bella on different adventures while still maintaining her connection with Edward. There's also 'Edward's True Intentions' that focuses on Edward's perspective when it comes to his feelings for Bella.

The fanfiction 'Kai's New World with Bella' is also quite interesting. It imagines a scenario where Kai enters Bella's world in Forks. The author does a wonderful job of portraying the initial awkwardness between them, which then slowly transforms into a deep and passionate connection as they face various challenges together.

There's also 'Bella the Hunter: Redemption'. This story focuses on Bella's journey as a hunter while she tries to make amends for past mistakes. It delves deep into her character development, exploring how she balances her new role with her relationships. It's interesting to see how she interacts with the other characters in this new hunter context.

One popular 'david rossi oc fanfiction' is 'Rossi's New Apprentice'. It focuses on how Rossi takes an original character under his wing at the BAU. The story is great for those who like to see character development and the dynamics between Rossi and a new, fictional team member.

One popular david rossi reader fanfiction is 'A Day with Rossi' which beautifully captures the essence of his character in an interaction with the reader. It has great character development and engaging dialogues.

One good story could be 'Bella's New Friend Seth' which focuses on an unlikely friendship between them. It shows how Bella's life in Forks takes an interesting turn when Seth enters the picture.

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.