One possible fanfic could be about Mika and Krul forming an unexpected alliance. Maybe they have to work together to face a common enemy that threatens both of their existences. In this story, Mika might start to see Krul in a different light, not just as a vampire but as someone with her own motives and desires.
The main characters are Krul and Mika. Krul is a vampire, and she has a significant role in the 'owari no seraph' series. She is often depicted as a powerful and somewhat mysterious figure. Mika, on the other hand, is also an important character. He has his own set of abilities and a complex backstory that often gets intertwined with Krul's in fanfiction.
There's also 'Fate's Entwined Threads' which is quite good. It shows how their relationship might develop over time, with interesting character interactions and a plot that keeps you hooked. The author does a great job of staying true to the characters' personalities from the original work.
One popular theme could be the complex relationship between Krul and Mika. Maybe exploring how their different natures interact, like Krul being a vampire and Mika having his own unique situation. Another theme might be their shared experiences in the 'owari no seraph' world, such as facing common enemies or dealing with the power dynamics within their groups.
The 'owari no seraph' universe itself is quite dark and filled with complex lore. Fanfics about Krul and Mika allow fans to explore different aspects of this universe that may not be fully explored in the original work. It's also about the way they interact, with Krul often being in a position of power and Mika having to navigate that relationship while also dealing with his own issues.
A plot idea could be that Mika discovers a secret about Krul's past that changes his perception of her completely. This could lead to him trying to protect her from those who would use the secret against her.
The potential for character development is huge. Both Naruto and Krul have deep backstories and strong personalities. In a fanfiction, the author can explore how they influence each other. Maybe Naruto can teach Krul about friendship and hope, while Krul can show Naruto a different side of power and survival. This kind of interaction between the two characters can be really fascinating to read about.
One possible analysis could be that it allows for a more personalized take on the 'Owari no Seraph' universe. OC (original character) fanfictions often bring in new storylines and character dynamics. It might explore relationships between the existing characters in the series and the newly created OC in unique ways, such as a romantic relationship or a friendship that changes the course of the story.