Well, perhaps there's a plot where Edward, as a girl, has to keep his true identity a secret. This could lead to some really tense and comical situations. Like when his friends from before start showing different kinds of interest in him, not knowing it's really Edward. And he has to figure out how to interact with them without giving away his secret while also trying to find a way to turn back into his original self.
In some fanfictions, Edward turning into a girl could be part of a larger magical or alchemical experiment gone wrong. So the plot might revolve around him trying to reverse the process. Along the way, he might discover new aspects of the alchemical world related to gender transformation. He could meet other characters who have either gone through similar experiences or are trying to help him, and there could be a whole adventure filled with mystery and self - discovery as he navigates this new form.
One possible plot could be that Edward, now as a girl, has to deal with the different reactions of his friends. For example, Alphonse might be a bit confused at first but quickly adapts and becomes very protective. Edward could also face new challenges in his alchemical studies as some traditional alchemy is male - dominated. And he might have to struggle with his own self - identity, trying to figure out if he still has the same goals and values as before the transformation.
Obviously, Edward Elric himself is the central character in this type of fanfiction. His brother Alphonse might also be a common character, often trying to help Edward deal with his new situation. Winry Rockbell could be there too, perhaps having a different kind of relationship with Edward now that he is a girl. There might also be the appearance of some of the villains from the original story, who could either take advantage of Edward's new form or be involved in the reason why he turned into a girl in the first place.
One more great plot could be Naruto being trained by Edward in alchemy. Edward is a brilliant alchemist despite his young age. Naruto, with his eagerness to learn new things, would soak up all the knowledge. He could start creating his own alchemical ninja tools. For example, he could make a kunai that can transmute into different forms depending on the situation. And as he gets better at alchemy, he might start to question his own ninja way. Is it really all that different from alchemy? This internal struggle could add a lot of depth to the fanfiction.
One interesting plot could be Edward trying to adapt to a world where alchemy doesn't exist in the same way. He might have to learn new forms of magic or technology to get by. For example, he could struggle with not having his alchemy skills to help him in combat or solve problems at first, but then gradually discovers new powers within himself in this new world.
One interesting plot could be where Edward has to adjust to sudden fatherhood while still dealing with his alchemical pursuits. Maybe he discovers a new form of alchemy related to protecting his child.
In this fanfiction, her role as an alchemist might be perceived differently. As a girl, she might face more discrimination in the male - dominated field of alchemy. This could lead to stories of her having to prove herself more often and in different ways than in the original story.
Perhaps a new alchemist who is jealous of Edward's skills, even in his new form. This antagonist might see Edward as a girl as an easy target to discredit. They could spread rumors about how Edward's transformation has made him less capable in alchemy, when in fact it's just their way of trying to undermine him.
Well, different takes on Edward Elric can be really exciting. For instance, when fanfictions explore his character in an alternate universe. Maybe he's a vampire or a wizard instead of an alchemist. These different settings completely change his story and relationships. It's like seeing a whole new side of him.
Yes, there are likely fanfictions out there with such a concept. The worlds of Naruto and Fullmetal Alchemist, where Edward Elric comes from, are quite different, but that's what makes the idea of a crossover in fanfiction so interesting. Writers might explore how Naruto's ninja world and its unique powers could interact with Edward's alchemical abilities and the complex world of Amestris.
Alphonse Elric is often present. He might play a role in helping Edward understand and use his new gamer - like abilities in relation to alchemy. For example, he could be the one who discovers a new aspect of Edward's powers.