One key element is the conflict between their personalities. Klaus is often seen as more dominant and Damon as more rebellious, so their relationship as mates is full of power struggles.
The idea of loyalty also plays a big role. They have to decide whether they are loyal to each other as mates or to their own self - interests. For example, in some fanfictions, Damon might have to choose between Klaus and his friends in Mystic Falls.
Well, 'A Mate's Redemption' is another one. It takes a different approach where they start off on bad terms as mates but gradually find common ground. The story has a lot of twists and turns that keep you hooked.
Well, it should have believable interactions between Damon and Klaus. Since they are both complex characters, their conversations and actions towards each other need to make sense. Also, a unique setting can make a fanfiction stand out, like placing them in a different time period.
I really like 'Damon and Klaus: A New Alliance'. In this fanfiction, the author does an amazing job of showing how their different personalities could complement each other. It also has some great action scenes that add to the overall appeal.
Well, a popular trope is the 'domestic bliss vs. supernatural chaos' one. They might be happily married at home, but then have to deal with all the craziness of the supernatural world outside. Also, the 'jealousy' trope can come into play, either from other characters being jealous of their relationship or Klaus and Damon being jealous of each other's past relationships.
The forbidden nature of their relationship is also crucial. Klaus is usually seen as an antagonist in the original story, so the idea of him and Elena getting together goes against the norm. This creates a lot of tension and makes the story more exciting.
Magic is often a key element. Since Iris Potter is associated with a magical world, magic plays a big role in most fanfictions. It could be spells, magical creatures, etc.
The supernatural elements play a huge role. Since both come from different supernatural backgrounds, how these elements interact in the fanfiction is important. For example, Bella's vampire - related experiences from her own story and Klaus's unique powers as an original vampire create interesting scenarios.
Well, first of all, the contrast between Damon and Klaus. One is a vampire with a certain set of motives and the other is a hybrid with different goals. Their relationship in the original shows already has so many layers. In fanfiction, writers can expand on those layers, explore uncharted territories like a love story between them. It gives fans a chance to see a different side of their relationship, something that might not be explored in the official storylines. Also, the idea of two such strong and complex characters falling in love is very intriguing to many readers.
This type of fanfiction often dives into the psychological aspects of the characters. The kidnapped mate may experience a range of emotions such as fear, anger, and confusion at first. As the story progresses, they might start to see Klaus in a different light. The writer could also introduce other characters who react to this situation, either trying to rescue the mate or siding with Klaus, which adds more layers to the story.
There are definitely some out there. Fanfiction writers often explore the dynamic between Damon and Klaus in unique ways. They might write about a scenario where Damon and Klaus form an unexpected bond, perhaps in a world where the normal rules of their universe don't apply. You can also check fanfiction forums where fans might recommend their favorite 'Damon and Klaus love' stories.