The plot usually involves some sort of crossover event that brings them together. It could be a magical anomaly or a common enemy. And then, how they navigate this new situation together, with their different powers (if any are carried over from their respective universes) and personalities, forms the bulk of the story. There's also often a lot of exploration of the different vampire lore from both universes.
A major element is the relationship between Bella and Diablo. It could be a relationship of enmity, where Bella is trying to stop Diablo's evil plans. Or it could be a more complex relationship where they have to work together for some reason. Also, the use of Diablo's lore, like the different types of demons and magic, is key in these fanfictions.
Character development is also crucial. Bella's vulnerability and strong will, and Thor's heroic and sometimes brash nature need to be well - portrayed. Writers often explore how they change as they interact with each other, for example, Thor learning about Bella's human emotions in more depth.
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 key element is the power dynamic. Since Bella is a slave, there's an unequal power relationship with the vampires. This often leads to conflict and tension. Another is the exploration of the vampire world. We get to see different vampire clans, their rules, and how they interact with Bella.
One key element is the clash of different universes. Bella Swan comes from the relatively normal (compared to the Suicide Squad's world) world of Twilight. So, when she's thrown into the Suicide Squad's world led by the Joker, there's a big contrast in values, powers, and the general way of life. Another element is the relationship between Bella and the Joker. It could be a relationship of enmity, where the Joker sees Bella as a new plaything or an ally in some strange plan he has. Or it could be a more complex relationship where Bella tries to understand the Joker's madness and maybe even reform him. Also, the action and adventure elements are important. The Suicide Squad is known for its dangerous missions, and Bella getting involved in those adds a lot of excitement to the fanfiction.
The dialogue in a Bella Swan original fanfiction matters a great deal. Make sure it sounds like her. For instance, her hesitant and often self - deprecating way of speaking. Another element is the pacing. Since Bella's story in the original had a certain rhythm, try to maintain a similar feel in the fanfiction, not making things too rushed or too slow.
One key element is the unique relationship dynamics. Bella's relationships with Marcus and Alistair are different from the normal vampire - human relationships. It's often about exploring new kinds of love and loyalty.
A well - crafted plot that combines the two different universes is key. It could involve how their different supernatural worlds interact, like the vampires in 'Twilight' and the demons in 'Shadowhunters'. Maybe a situation where they have to use their unique abilities to solve a problem that spans both worlds.
There's also 'Bella and Spike: An Unlikely Alliance'. In this fanfiction, they are brought together by a common threat that neither of their original worlds could handle alone. It delves deep into their individual strengths and how they complement each other in the face of danger. This fanfiction is quite engaging as it not only shows their relationship development but also the challenges they face in this new situation which is a blend of their two worlds.
Well, in Bella Swan's love story, the setting plays a big part. Forks, a small and gloomy town, sets the mood. Also, the triangle with Jacob is important. Bella's feelings for Jacob are complex while her love for Edward is deep. Their love story is full of sacrifices, like when Edward tries to leave Bella to protect her.