Redemption can also be a theme. If in the original story Charioce has done something wrong, fanfics might explore his journey of redemption with Nina's help. Or vice versa, if Nina has some issues, Charioce could be the one to help her overcome and find a new path. This kind of theme adds depth to their relationship and character development.
Love is a very common theme. It often shows the growing love between Charioce and Nina, how they come to care for each other deeply.
Another theme is adventure. Many fanfictions put them in exciting situations, like exploring new lands or facing powerful enemies together. This not only tests their relationship but also makes for an exciting story. For instance, they might be on a quest to find a magical item that can save their world. Along the way, they learn more about each other and their own strengths and weaknesses. It's all about growing together while having thrilling experiences.
There's also a fanfic that I remember which shows the relationship development between Charioce and Nina in a very detailed way. It starts from their first encounter and gradually unfolds their deepening bond, exploring their emotions and how they change each other's lives. This fanfic really does a great job in character exploration.
One common theme could be friendship. Since Coco and Nina are the main focus, their relationship, whether it's a new - found friendship or a long - standing one, is often explored.
One good charioce x nina fanfiction is 'The Journey of Charioce and Nina' which focuses on their adventures together. It has great character development and an engaging plot.
One common theme could be the relationship development between ej and nina during the mpreg situation. It might explore how they support each other.
Romance is also very common. Fans love to explore the relationship between Nina and Fabian, from their first awkward meetings to deeper emotional connections. Writers often create scenarios where their love blossoms.
One common theme is the power struggle. Since both Jeff and Nina are killers, there can be a battle for dominance in the fanfic. Also, the theme of unrequited love sometimes pops up, with Nina loving Jeff but not always getting the same in return. And of course, the general horror theme of blood and gore is often there as it's part of their nature as killers.
Love and friendship are often common themes. Writers might explore how Soleil and Nina's relationship evolves, whether it's a romantic love or a deep platonic friendship.
One possible theme could be transformation. Given the 'change' in the title, Nina might experience a significant transformation in the story, either in her personality or her role in the story's world.
One common theme is probably the reaction of the other characters. They might be shocked, supportive, or even suspicious. Another theme could be how Nina copes with the situation herself, like dealing with morning sickness or her changing body while still being involved in the mysteries of the House of Anubis.