A plot could also revolve around Hanabusa's past. Maybe there are secrets about his family or his transformation into a vampire that start to surface. This could cause him to question his place among the vampires and his relationship with Zero and Yuki, and how he is perceived by them.
Another idea is that Hanabusa discovers a long - lost power within himself. In the fanfiction, this could lead to him having to train in secret to master it, while also dealing with his normal duties at the vampire school and his relationships with the other characters.
Well, perhaps in the fanfiction, there could be a ball in the vampire realm. Yuki is required to attend and Aido is tasked with being her escort. At first, Yuki is hesitant, but as the night progresses, they share a dance and a moment of connection. They then start to secretly meet up more often, exploring their new - found feelings for each other while trying to keep it from the other vampires.
One plot idea could be that Yuki and Aido are forced to team up to solve a mystery in the Vampire Knight world. Maybe there are strange disappearances among the vampires and they have to put aside their differences to figure it out. They start to respect each other's skills during the investigation.
Well, I've come across some where Hanabusa Aido is in a really different setting than the original story. For example, in one fanfiction, he's in a modern-day high school but still has his vampire charm. The 'lemon' aspect might imply some romantic or spicy elements, which are often used to explore his character's deeper emotions and relationships in a more intense way.
There could be a human girl who is not part of the main story but has some sort of special ability that Hanabusa is drawn to. Maybe she can see the future or has a unique form of psychic power. Their relationship would be complex as he is a vampire and she is a human, and they would have to deal with the differences in their natures.
One common theme is his love and loyalty. Since he's a passionate character, many fanfictions explore his deep - seated feelings for others. Another could be his struggle with his vampire nature, and the 'lemon' part might add a touch of sensuality to these internal battles.
In some fanfictions, Hanabusa and Yuki's relationship could be explored in a more romantic light. Hanabusa's long - standing admiration for Yuki might lead to some really sweet and tender moments between them. For example, he could write her a poem expressing his feelings in a really old - fashioned and charming way.
A common theme is the exploration of unrequited love. Since Yuki has complex relationships with other characters in the original Vampire Knight story, fanfictions often play with the idea of Hanabusa loving Yuki from afar while she is preoccupied with others. This creates a lot of emotional tension.
A more action - packed plot could be the red knight leading a rebellion against the vampire hierarchy. They gather other vampires and humans who are tired of the oppression and fight for a new order. Along the way, they discover secrets about the vampire world that could change everything.
A possible plot is that a dark force in both the Inuyasha universe (connected to Kagome) and the Vampire Knight world is trying to take over. Kagome and the main characters from Vampire Knight, like Zero and Kaname, have to work together. Kagome's knowledge of magic and spiritual energy could be combined with the vampires' powers to combat this threat. They might start off distrusting each other but gradually learn to rely on one another.
Well, a plot could revolve around Kanme's struggle with his vampire nature in a different way. For example, he discovers a new power within him that he doesn't understand and has to learn to control it while also dealing with the politics and power struggles in the vampire world. Also, a story where Kanme forms an unlikely alliance with a group of humans who are trying to understand vampires better could be really engaging.