One common theme is friendship. Since they come from different 'groups' in the Twilight world, stories often explore how they can become friends. Another theme is cooperation. They might have to work together to face a common enemy.
A very common theme is the idea of unity in the face of danger. The Twilight world is full of threats, and Edward and Seth are often depicted as uniting against those threats in fanfiction. Also, the theme of self - discovery is there. As they interact, they often learn more about themselves, their prejudices, and how to grow beyond them. This can be seen in stories where they initially dislike each other but through their experiences together, they become better versions of themselves.
Well, 'Unexpected Allies' is a fanfiction that really stands out. It starts with a situation where Edward and Seth are forced to team up, and as they do, they learn a great deal about each other. The story does a great job of staying true to their personalities from the original Twilight series. And 'Mending Fences' is also worth checking out. It shows how they overcome their initial differences and build a strong relationship.
One common theme could be friendship across different fictional universes. Since Hermione is from the Harry Potter world and Seth is from the Twilight world, their interactions in fanfictions might explore how characters from different magical realms can become friends or allies.
A common theme is loyalty. They are both part of the pack and their loyalty to each other and the pack is often explored. Another theme is growth, like how they grow as individuals and as members of the pack.
Some common themes include the protection of the loved one. Seth, being a werewolf, has the instinct to protect. So in many fanfictions, he protects his love interest from various threats, be it other supernatural beings or just normal human problems. Another theme is cultural exploration. Since Seth is from the Quileute tribe, the story often delves into the tribe's culture, traditions, and beliefs. And the theme of growing together in love. As they face different situations, Seth and his love interest grow and develop as individuals and as a couple.
One common theme is the exploration of forbidden love. Since Edward is a vampire in the Twilight world, his relationship with an OC often faces many obstacles, just like his relationship with Bella did in the original story. This creates a sense of drama and tension.
Insecurity is also a big theme. Despite his allure and power, Edward can be insecure when it comes to Bella's feelings for him. He might misinterpret her actions and get jealous, thinking she's interested in someone else. This theme adds depth to his character and makes for some interesting plot twists in the fanfictions.
Love conquering all is also a major theme. Despite the differences in race and the potential difficulties that come with it, the love between Edward and his partner is shown to be strong enough to overcome any obstacles. This theme is often emphasized through the various trials and tribulations that the couple faces in the fanfiction.
Well, often you'll see themes related to the actor's real - life influence on the character. For example, if the actor has a particular hobby or trait, it might be incorporated into how he portrays Edward Cullen. The theme of the actor's growth throughout the filming process is also common. As he films more scenes, how does he change as an actor? And of course, there are fanfictions that focus on the actor's love life outside of the Twilight world, comparing it to Edward Cullen's romantic story.
Love is also a major theme. Just like in the original Twilight series, the Edward Cullen character, even as an alien, falls in love with a human. It's about the challenges and beauty of an inter - species relationship.
One common theme is self - discovery. Since Edward was in a heterosexual relationship in the original Twilight story, in gay fanfiction, he often has to rediscover himself and his feelings. Another theme is acceptance, both self - acceptance and acceptance from others like his family. Love and passion are also common themes, just like in any relationship - based fanfiction.