Well, as humans, Elena could be less of the damsel in distress. She could be more assertive and have her own set of goals that don't revolve around vampires or the supernatural. For Klaus, he could lose his violent tendencies and instead be a more brooding artist type. He might use his creativity to deal with his past traumas.
In a human version, Elena could be a fearless journalist always on the hunt for a big story. Klaus could be a mysterious and wealthy entrepreneur who is trying to hide some dark secrets from his past. As they cross paths, Elena starts to dig into Klaus's secrets. Their relationship develops as Klaus tries to keep her at bay while also being drawn to her tenacity. This is very different from their original vampire - related characters.
If we make them human, Elena could be a very social and outgoing girl who loves adventure. She could be into extreme sports and traveling. Klaus, on the other hand, could be a shy and introverted writer. They meet in a writing workshop where Elena encourages Klaus to come out of his shell. Their relationship grows as Klaus writes about their experiences together, and they both change in the process. Their development is not related to the vampire - werewolf drama of the original.
In this fanfiction, Elena could start off as a more adventurous character. When she meets Damon, she's not as focused on the normal things in her life like school and friends. Instead, she's eager to explore the unknown with Damon, which would lead to a different kind of relationship. She could be the one dragging Damon into new situations rather than the other way around, and this would shape her character in a unique way.
In fanfiction, their characters can be developed more freely. For example, Hal might be shown as more vulnerable than in the original show. Maybe he has a harder time controlling his vampire instincts and Alex has to help him. This is different from the show where he usually has a better grip on himself.
One plot idea could be that Elena and Klaus, as humans, meet in a small town where they both start over. They initially dislike each other but then find out they have a shared love for art. They start collaborating on a community art project and slowly fall in love.
Ben could be more outspoken in fanfiction. In the show, he's often a bit reserved as a ghost. But in fanfiction, he could be the one pushing Klaus to face his demons more directly. This would show a different side of Ben, perhaps one that was hidden in the show because of his limited means of communication as a ghost. It also changes the nature of their relationship, making it more of an equal partnership in growth.
Well, clearly Elena and Klaus are the main characters. Elena is often portrayed as a strong - willed and compassionate human (or vampire depending on the plot of the fanfiction). Klaus, on the other hand, is the complex and powerful original vampire.
Well, in fanfiction, you could develop Sgt Frog's human form character by emphasizing his confusion in the human world more. For instance, he could constantly misinterpret human social cues, leading to humorous situations. Maybe he thinks a simple handshake is a sign of a lifelong bond and gets really attached to people after just one handshake.
One idea could be that Klaus and Elena meet in an art class. They start off as rivals, constantly competing for the top spot in the class. But as they get to know each other's backstories, they begin to understand each other better and develop feelings. For example, Elena could learn about Klaus's difficult family life which made him so competitive, and Klaus could see Elena's passion for art which was inspired by her late parents. This could lead to a slow - burn romance.
One great Klaus and Elena fanfiction is 'The Bond Beyond Blood'. It explores a unique relationship between them where they have to team up against a common enemy. The story is filled with intense emotions and some great character development for both of them.
She could be terrified at first. After all, Klaus is a very powerful and dangerous vampire. But Elena is also a strong - willed character. So she might quickly gather her courage and start looking for ways to escape.
In fanfiction, Roxas might be developed to have more complex emotions about his existence. For example, he could struggle more with his identity as a Nobody and his connection to Sora in ways not fully explored in the game. Xion, on the other hand, could be given more backstory about her creation. Maybe the fanfiction delves deeper into the experiments that led to her existence.