Power dynamics is another theme. Caius has a certain power, and the OC may or may not have their own powers. The fanfictions explore how these power levels interact and how they influence the relationship, whether it's through protection or a power struggle.
Many of these fanfictions explore the theme of identity. Harry has his own identity as a wizard, and Caius has his as a vampire. When they become mates, they have to reconcile their identities and find a new combined identity. This exploration of identity makes the stories really interesting.
One common theme is the struggle against the odds. Since Bella and Caius are from different 'worlds' in a sense, they often have to face opposition from other vampires or even Bella's human friends. Another theme is the discovery of a deep, new connection. It's about how they come to realize their bond as mates.
Well, it could be about a lot of things. It might be a story that focuses on the relationship between Caius and his original character (OC) mate. Maybe it's about their adventures together, or how they met and fell in love in the world of fanfiction. It could also involve some sort of conflict they have to face as a couple, like dealing with other characters who oppose their relationship.
Love triangles are a big part of these fanfictions. Bella is in a unique position with Carlisle and Caius. There's also the theme of self - discovery. As Bella navigates this new relationship, she discovers new sides of herself. And the theme of family is there too, as Carlisle has his own family and Caius has his own group, and Bella has to find her place within these complex family structures.
You could try searching on popular fanfiction websites like Archive of Our Own (AO3) or FanFiction.net. Just type in 'caius' mate oc fanfiction' in the search bar and see what comes up.
One common theme is the struggle of an ordinary oc becoming worthy of a powerful being like Sesshomaru. It often involves the oc having to prove themselves, either through strength or some other special quality.
The theme of sacrifice also appears frequently. Maybe one has to sacrifice something for the other's well - being or for the greater good in the story. And of course, the theme of discovery, as they discover new things about each other, their powers, or their pasts as the story progresses.
A theme that often appears is the OC's struggle for acceptance in their world. The Volturi (where Aro, Marcus, and Caius belong) have their own rules and ways. So, the OC might face challenges in being accepted by them, or in changing their ways. It can also be about the OC's discovery of the vampire world. Maybe they are a human turned into a vampire or just a human who stumbles upon this world and has to deal with Aro, Marcus, and Caius. This can lead to themes of fear, wonder, and adaptation.
One great Caius Mate OC Fanfiction is 'Caius' Unforeseen Love'. It has a really interesting plot where the original character has a unique connection with Caius. The story is well - written, with great character development for both the OC and Caius.
A common theme is protection. Jasper, being possessive, is often depicted as extremely protective of his OC mate. Another theme could be the struggle with his vampire nature. His possessiveness might be intensified by his vampire instincts, like territoriality.