A plot could be that Tsukune has a strange dream about Akasha one night. In the dream, she is in some kind of danger. When he wakes up, he can't shake off the feeling. So, he starts to search for any signs of trouble around Akasha. As he gets closer to her, he finds that there are some dark forces at work that are indeed targeting Akasha, and he has to use his own unique abilities (maybe some new ones he has developed) to protect her.
Maybe in the fanfiction, Akasha is cursed by an old enemy. Tsukune, being the only one who seems to be immune to the effects of the curse, tries to find a way to break it. He embarks on a journey, seeking the help of other supernatural beings in the Rosario Vampire world. Along the way, he and Akasha grow closer as they face various challenges together, and in the end, Tsukune manages to break the curse through his determination and love for Akasha.
One possible fanfiction could be about Akasha seeing Tsukune's unique nature among humans and vampires. Maybe she decides to test him in various ways, putting him in situations that make him question his own beliefs and values. Tsukune, in turn, could be both intrigued and a bit frightened by Akasha.
One possible fanfiction could be about Tsukune and Akasha's first encounter. Maybe Tsukune, being new to the vampire world, stumbles upon Akasha in a hidden part of the school. Akasha, with her powerful presence, initially intimidates Tsukune. But as they start to interact, Tsukune realizes there's more to her than just her fearsome reputation.
Akasha and Tsukune's interaction in fanfiction could be very interesting. Akasha, being an important figure, might initially view Tsukune as a curiosity. Tsukune, on the other hand, would likely be in awe of her. They could start with simple conversations that gradually evolve into more meaningful exchanges about their respective worlds.
One possibility could be that Tsukune's death is a sacrifice to save his friends. In the Rosario Vampire world, he has made many friends and perhaps in the fanfiction, a powerful enemy threatens them all. Tsukune, being the selfless character he is, might give his life to ensure their safety. For example, if a dark and ancient vampire or a powerful monster attacks the school, Tsukune could use his unique powers (a combination of human and vampire abilities) in a final, all - out attack that costs him his life.
Well, one possibility could be that Tsukune, being a vampire in the Rosario Vampire universe, somehow gets involved with the Sub Zero world. Maybe he has to face off against Sub Zero's enemies using his vampire powers. For example, he could use his super strength and speed to combat the ice-based attacks of Sub Zero's foes.
In a fanfiction plot, perhaps Tsukune gets into trouble with a group of bullies at school. Moka comes to his rescue and in the heat of the moment, they kiss. This kiss could be a moment of realization for both of them about their true feelings. After that, they start to secretly meet and have more romantic encounters. But they have to keep it a secret because of the rules at the school. Their relationship develops as they try to find a way to be together openly, with the kiss being the starting point of their journey.
One great fanfiction could be one where Kurumu and Tsukune go on a secret adventure together in the Rosario Vampire world. It might involve them facing a new type of monster that no one has ever seen before. This would test their relationship and how well they can work together.
The plot could revolve around the baby's discovery of its powers. It might start with the baby accidentally using a new power, like being able to phase through walls or having super - strength. This would catch Moka and Tsukune off - guard, and they would then need to find out how to control these powers. Along the way, they could meet other characters from the Rosario Vampire series who either offer help or pose a threat to the family.
First, know the characters well. Tsukune is a complex character with his own growth arc. Make sure to stay true to his personality. Also, understand the world of Rosario Vampire, like the different monster species and their cultures. Then, come up with an interesting plot. It could be a new adventure for Tsukune or a different take on his relationships.
Well, a plot idea could be that Kurumu and Tsukune get trapped in a time - loop. They keep repeating the same day over and over, and in the process, they learn more about each other's true selves. Each repetition of the day brings them closer together as they figure out how to break the loop.