It could be Rose Hathaway. She's a skilled dhampir in Vampire Academy, trained in combat and very tough. In a crossover, her skills combined with her no - nonsense attitude might make her more powerful than some of the Twilight characters who are more used to a relatively peaceful co - existence in Forks.
Yes, it can be quite popular. Many fans are intrigued by the idea of Bella being the most powerful vampire. It offers a new take on the well - known Twilight saga, allowing for different storylines and character developments that deviate from the original plot where Bella was not initially the most powerful.
In 'Twilight Vampire Bella fanfiction', a very common theme is the 'what - if' scenarios. For example, what if Bella had chosen Jacob instead of Edward? Or what if she had never become a vampire? Also, the theme of Bella's role in the vampire society is quite popular. How she changes the dynamics, brings new ideas, and faces opposition from the traditional vampire ways. There's also the theme of her family relationships in the vampire world, like how she interacts with the Cullens and other vampire families.
Aro is frequently a popular character in this type of fanfiction. His power - to read every thought a person has ever had through a single touch - is so unique. Writers often explore more of his backstory and his relationships with other ancient vampires in the Twilight universe. Additionally, some original ancient vampire characters created by fanfiction authors become popular, like the character of 'Elysia' in some stories who is an ancient vampire with the power to manipulate time and she has a complex relationship with the Cullens.
Damon and Bella is also quite popular. Damon's bad - boy charm from The Vampire Diaries and Bella's somewhat introverted but strong - willed nature from Twilight can create a very dynamic relationship in fanfiction. They could have some really intense and passionate encounters.
Edward Cullen is often a popular character in these fanfictions. His complex personality as a vampire makes him an interesting addition to any story involving vampire - hybrids. Fans like to explore how he would interact with a hybrid, given his strong opinions on vampires and humans in the original Twilight series.
I'm not sure which specific 'bella is the most powerful vampire' fanfiction you're referring to. There could be many out there. It might explore Bella's new - found power as a vampire in ways that the original story didn't. For example, she could have unique abilities like super - speed that exceeds other vampires or mind - control powers that are unrivaled.
A plot might involve Bella's power being discovered by humans, and she has to figure out how to keep the vampire world a secret while also dealing with the new - found attention. She may have to use her power to erase memories or create distractions. This could lead to a lot of internal conflict for her as she tries to balance her human side with her vampire responsibilities.
Buffy herself is quite popular. Fans like to see how she'd interact with the Twilight characters. Edward also often features prominently as his brooding nature contrasts with Buffy's more action - oriented personality. Another popular character is Spike from Buffy. His edgy vampire persona can create interesting dynamics when paired with the Twilight vampires.
One interesting aspect is the character mash - ups. Seeing how characters like Edward from 'Twilight' would interact with Elena from 'The Vampire Diaries' can be really exciting. Their different personalities and backgrounds create a lot of potential for interesting dialogues and relationships.