In these crossovers, Bella Swan herself is often very popular. Her relationship with Edward in the Twilight series makes her an interesting character to transplant into the Vampire Diaries universe. Also, Damon Salvatore from Vampire Diaries is popular. His bad - boy charm and complex personality add a lot of drama to any fanfiction story.
Edward is still very popular. Since he and Bella are now both vampires, their relationship takes on new aspects that fans like to explore. Another popular character is Alice. Her ability to see the future could be really interesting in a story where Bella is a vampire. She could foresee events that involve Bella and help her avoid danger or make important decisions.
Alice Cullen can be a very popular character. Since she can see the future, in a 'reborn as bella swan' scenario, her interactions with Bella could be really different. Maybe she tries to guide Bella in a new way based on her visions. Also, Carlisle Cullen is popular. His father - figure role towards Bella might be explored further in these fanfictions.
Damon and Elena are really popular. Their complex relationship in the show makes fans want to explore it more in fanfiction. They often get put into different scenarios that test their love. Also, Klaus is quite popular. His bad - boy charm and his power make him an interesting character to write about in fanfiction.
One of the most popular characters in Vampire Diaries Mafia fanfiction is Damon. He has that alluring, dangerous charm that makes him a natural fit for the mafia world. He can be written as a double - agent, working for both the vampires and the mafia at the same time, adding a lot of intrigue to the story. Elena is also a common choice. She often finds herself in the middle of the action, whether it's being kidnapped by the mafia or trying to negotiate with them. Her relationship with the vampires gives her an edge in these situations. Additionally, Elijah from the Originals is popular. His noble and intelligent nature can be a great contrast to the rough and tumble world of the mafia. He might try to use his influence to keep the mafia from getting too out of control in Mystic Falls, creating a complex and interesting plotline.
Lily Salvatore is often a popular character. As a heretic, she has a complex backstory and her relationships with her sons in the Vampire Diaries universe can be explored in many different ways in fanfiction. Her struggle between her vampire side and her witch side also makes her an interesting subject.
One popular character could be the fallen vampire protagonist. They are often complex, with a backstory full of both good and bad deeds. Their journey of redemption or further descent into darkness can be really captivating.
Damon is often a popular character in Vampire Diaries harem fanfiction. His bad - boy charm and complex personality make him an appealing choice for many harem scenarios. He can be both the possessive lover and the one who is willing to share in certain situations. Another popular one is Klaus. His powerful and often ruthless nature, combined with his hidden soft side for the right person, makes him a great addition to any harem in fanfiction.
Lily Salvatore is often a popular character in heretic fanfiction. As the mother of Stefan and Damon, her backstory and her role as a heretic make her a central figure in many stories. Writers like to explore her relationships with her sons and how being a heretic has changed her over the years.
Damon Salvatore is really popular. His bad - boy charm and complex personality make him a favorite for fanfiction writers. They like to explore his backstory more, or put him in different romantic situations. Elena Gilbert is also very popular as she is the central female character in the show. Writers often give her more agency or change her story arc in fanfiction.
A great fanfiction idea could be a crossover where Bella Swan has a sister who is a witch like Bonnie in Vampire Diaries. The sister gets involved with the vampires in Mystic Falls, and Bella has to come to terms with this new world while also dealing with her own vampire - human love triangle in Forks.