Power dynamics could also be a theme. The Volturi are powerful vampires, and Bella is a human. Their relationship would involve a complex power dynamic. Demetri would have to protect Bella from other threats, but also control his own vampire instincts. And Bella would have to find a way to assert herself in a relationship where she is physically weaker but perhaps emotionally stronger.
Well, in such a fanfiction, it often explores a different take on the relationship between Bella and Demetri. Maybe it shows how their relationship could have developed in an alternate 'Twilight' universe. It might involve Demetri being more protective of Bella than the other characters in the original story.
Power dynamics could be a theme as well. Depending on how their relationship is written, there could be a power struggle or a harmonious balance of power between them. Additionally, the theme of family and community might play a role. How do their respective vampire families or communities react to their being mates? This could add an interesting layer of conflict or support to the story.
One common theme is the struggle with identity. Harry, coming from his own world, and Demetri from his vampire world, both have to re - evaluate who they are in relation to being mates. Another theme is acceptance, as they often face opposition from their respective communities.
Love and obsession are also prevalent themes. Demetri's possessiveness is often intertwined with his love for Bella, but it can border on obsession. The fanfictions explore how this love - obsession spectrum affects their relationship and the people around them. For example, it can cause friction with Bella's human friends or other vampires who don't understand Demetri's extreme feelings.
One common theme is the exploration of forbidden love. Since Demetri is from a different world in the Twilight universe, their relationship often goes against the norms. For example, in many stories, they have to face opposition from other vampires or werewolves.
Common themes in 'bella and demetri true mates fanfiction' include love conquering all. Their relationship is often depicted as so strong that it can withstand any external forces. Also, the theme of self - discovery is present. Bella may discover new aspects of herself through her bond with Demetri, and Demetri might also learn more about his own emotions and desires. There's also the theme of loyalty, as they have to be loyal to each other in a world full of different vampire politics and rivalries.
One common theme is protection. Demetri's possessiveness often manifests as a strong need to protect Bella from all kinds of danger in the Twilight - inspired world.
One possible plotline could be that Marcus discovers Bella's blindness and is initially hesitant about their relationship but then grows to see it as something that makes her unique and special. He might then become very protective of her.
One reason could be the allure of the vampire - human relationship in both the Twilight and Vampire Chronicles universes. Writers might want to combine the two to see how Bella's experience with vampires like Edward in Twilight could translate to a relationship with Lestat.
A plotline could involve Bella's family's reaction to her relationship with Emmett. Given her blindness, they might be even more worried about her getting involved with someone like Emmett. Also, the fanfiction could show how Bella and Emmett communicate on a deeper level. Since she can't see, they might develop a stronger telepathic or emotional connection that is unique to their relationship.