Well, perhaps Nagisa Shiota becomes a vampire and finds himself in a world of vampire politics. He has to navigate through different vampire clans, some of which might see him as a threat because he was a human before. Meanwhile, he's still holding on to his human values and trying to figure out if there's a way to co - exist with humans without causing harm.
One popular female Nagisa Shiota fanfic is 'The Growth of Nagisa'. It focuses on her character development in an alternate school setting. Another great one could be 'Nagisa's Hidden Talents', which delves into her potential skills that were not fully explored in the original story.
He might become more withdrawn at first. The knowledge of his new, blood - thirsty nature could make him afraid of hurting those he cares about. But over time, he could become more confident in controlling his vampire side and use his newfound power to be more assertive.
I'm not entirely sure specifically about 'nagisa no visual novel' without more context. It could potentially be a visual novel centered around a character named Nagisa. Visual novels often have storylines involving relationships, personal growth, and various adventures.
In the 'Assassination Classroom' series, Nagisa is male. In fanfics, while some might play with the concept in creative ways like gender - bender scenarios for the sake of unique storylines, traditionally Nagisa is a male character.
One popular theme could be the journey of Nagisa through pregnancy, like dealing with the physical and emotional changes. Another might be the reactions of the people around her, such as her friends and family. Also, there could be themes related to preparing for the new life, like setting up a nursery or choosing a name.
Well, when writing Nagisa pregnant fanfiction, start with a strong concept. It could be something like Nagisa discovers she's pregnant in an unexpected way. Then, build the story around her daily life during pregnancy. Describe her routine, her doctor visits, and her cravings. Make the characters in the story feel real by giving them their own personalities and motives. And always keep the story engaging by adding some drama or conflict, like a problem with the pregnancy or a disagreement with her partner.