Well, in this type of fanfiction, a common theme is the idea of fate. It's often portrayed that Bella and her wolf mate are fated to be together. Another theme is discovery. Bella discovers new things about herself, her feelings, and the world of the wolf mates. Transformation is also a theme in some cases. It could be a physical or emotional transformation that Bella goes through as a result of her relationship with the wolf mate.
Love is a very common theme. It's about the deep, passionate love that develops between Bella and her oc wolf mate. Another theme is loyalty. The wolf mate is often shown to be extremely loyal to Bella. And there's also the theme of the supernatural. Since it involves a wolf mate, there are elements of the supernatural world like special powers or abilities that the wolf mate might have.
One common theme is the struggle against society's expectations. Since they are from different species, there would be resistance from their respective communities. Another theme could be the power of love to overcome differences.
One common theme is the discovery of a new relationship. Since the male is an OC, it's all about how Bella and he find each other and start to form a connection.
One common theme is the power dynamic. Since one is a normal human (Bella) and the other is a God - like OC, exploring how they balance that power difference is often seen. For example, in many stories, the OC has to learn to control their powers around Bella.
One popular 'bella swan and her oc wolf mate fanfiction' is 'The Wolf's Bond'. It beautifully portrays their relationship development. Another one could be 'Bella and the Mysterious Wolf Mate' which has an interesting plot twist involving Bella's discovery of her wolf mate's true identity. There's also 'Wolf Mate's Love for Bella' that focuses on the deep emotional connection between them.
One common theme is the clash of two different worlds. The Twilight world of vampires and werewolves with the ancient and powerful world of Greek gods. Another theme is the power of love that transcends different mythologies. Love often overcomes the differences and challenges between Bella and her Greek god mate.
Another theme is the impact on the existing world or community. Their relationship as mates can cause ripples in the social fabric of the Twilight - like world. For example, how other characters react to this new bond and how it changes the power dynamics among different groups.
In 'Bella Swan mate to the kings' fanfiction, a common theme is the exploration of a new social structure. With Bella being mated to the kings, she enters a world with a different hierarchy and set of rules. This can lead to themes of cultural clash as she tries to fit in. Another common theme is the protection of the relationship. The kings may have enemies, and Bella becomes a target, so protecting their bond becomes crucial. Additionally, themes of self - discovery for Bella are also quite prevalent as she navigates this new and complex relationship.
One common theme is the struggle between love and loyalty. Since Bella was initially in love with Edward in the original series, the fanfiction might explore how she deals with her new connection to Aro. Another theme could be power, as Aro is a very powerful vampire in the Twilight universe.
Love and sacrifice are also very common themes. Their love might be put to the test, and one or both of them may have to sacrifice something for the sake of their relationship or for the greater good. In addition, the theme of discovery is often there. Bella discovers the new world of the god, his powers, and the new rules she has to abide by as his mate.
In fanfiction, Bella Swan as the mate of a wolf often has a special connection that goes beyond the normal. It could be a psychic link or an unbreakable bond. This makes their relationship different from typical human relationships and adds an element of mystery and magic.