What are some interesting ideas for 'the girl on the train fanfiction'?

One idea could be that Creed, with his unique skills, has to protect Train from a powerful and shadowy organization. Maybe Creed discovers a secret about Train's past that the bad guys are after.

Sure. One popular 'girl on the train fanfiction' might be those that focus on the psychological journey of the girl on the train. For example, some stories expand on her backstory, like her past relationships and how they led her to be in the situation on the train. Another type could be ones that give her a different destiny, like she meets a mysterious person on the train who changes her life completely.

Well, in such a fanfiction, one interesting idea could be how Kaneki's character traits change when presented as a girl. Maybe she'd have a different approach to relationships, like being more empathetic in a different way compared to when she was male. Also, her appearance as a girl might lead to new interactions with other characters in the story.

One idea could be that the Supersonic Girl discovers a new power within herself, like the ability to time - travel. This could lead to her going back in time to prevent a great disaster from happening in her world. Another idea is that she teams up with an unlikely ally, perhaps a villain who has a change of heart. They could then face a common enemy together.

One interesting idea could be how Naruto, as a girl, might change the dynamics of her relationships with Sasuke and Sakura. For example, a female Naruto could potentially have a different kind of friendship or rivalry with Sakura, perhaps more empathetic or sisterly. Also, her relationship with Sasuke could take on new romantic or platonic nuances. Another idea is how she would handle the challenges in the ninja world differently. Maybe she'd use her femininity in some unique ways during battles or negotiations.

One idea could be exploring the backstories of the girls before they became cyborg assassins. For example, what their families were like and how they ended up in the program. Another could be a story where a girl starts to regain her humanity and emotions in unexpected ways, causing conflict within the organization. Maybe also a story about an alternate universe where the girls are used for peaceful purposes instead of assassination.

Well, one interesting idea could be how her relationships with other characters change. For example, if in the original story she had male rivalries, as a girl, those might turn into more complex emotional dynamics, like a mix of rivalry and friendship. Another idea could be how she dresses and presents herself, which might be different from the male version of Madara and add new visual elements to the story.

Perhaps in this fanfiction, Izuku as a girl might face different challenges in the hero world. Society could have different expectations of a female hero, which would add a new layer to her character development. She might have to deal with sexism while trying to prove herself as a capable hero, just like real - world female heroes often do.

One interesting idea could be how she would handle the different alien forms. Since Ben 10 has a variety of powerful alien forms, as a girl, she might approach using them in a more empathetic way. For example, when using the Four Arms form, instead of just brute strength, she could use it to protect the innocent more gently.

In this kind of fanfiction, it might also be interesting to see how Kirito, as a girl, would approach the challenges in the virtual world. For example, she might use different strategies or rely more on certain skills that are often associated with female characters in such settings. Also, the story could delve into how she deals with the reactions of other players who might have different expectations of a female avatar in the game.