It could simply be a creative whim. Writers often like to experiment with established characters. Changing Ed to a girl can lead to a whole new set of character traits and behaviors that can be fun to explore. Maybe they thought it would be interesting to see how a female Ed would handle the same situations as the male Ed in the original, such as the search for the Philosopher's Stone or dealing with the Homunculi.
There are many fanfictions where Ed is portrayed as a girl. Fanfiction writers like to play with the existing characters in new ways. By making Ed a girl, they can introduce new themes and perspectives. For example, it could change how the story deals with gender roles in the world of Fullmetal Alchemist. Also, it can create new emotional arcs for the character, as a female Ed might face different challenges and experiences compared to the male version in the original story.
In a fanfiction like this, Ed dressing as a girl could be part of a bet. His friends might have dared him to do it, and at first he's all about proving them wrong and showing he can pull it off. But then he realizes that wearing a girl's dress comes with its own set of challenges, like walking in different shoes or dealing with long hair (if he has a wig). This could make for an interesting character - development story.
In a fanfiction, Ed and Winry could go on a journey together. Maybe they're searching for a rare automail part that could enhance Ed's current prosthetic. Along the way, they face many challenges. They rely on each other's skills - Ed's alchemy and Winry's mechanical knowledge. Their relationship deepens during this adventure as they learn more about each other's dreams and fears.
One possible aspect to consider in this fanfiction could be the character development of ED and AL. Their relationship in the original series is very deep and in the fanfiction, it might explore new dimensions of their bond, perhaps in different scenarios or alternate universes.
In a fanfiction, perhaps there's a misunderstanding between Ed and Winry. Winry thinks Ed has feelings for another girl because he's been spending a lot of time with a female alchemist. Ed is oblivious to Winry's concerns at first, but when he realizes, he has to find a way to prove to Winry that she's the only one for him.
In Ed and Winry fanfiction, a prevalent theme is the contrast between their personalities. Ed is hot - headed and impulsive, while Winry is more level - headed and practical. This contrast can lead to interesting interactions and relationship dynamics. Additionally, the theme of family is important. Since they grew up together, they have a family - like connection that can be explored in different ways, such as how they protect and care for each other like family members. Another theme could be the exploration of their dreams. Ed's dream of restoring his and Al's bodies through alchemy and Winry's dream of becoming a top - notch automail mechanic can be intertwined in fanfiction.
Themes could include the disruption of the normal order. In 'Fullmetal Alchemist', there is a certain established order, and this pregnancy would shatter that. It might also be about the power of love and support. How those around Ed support or reject him during this strange time. And perhaps a theme of adaptation, as Ed has to adapt to this new physical and emotional state that is completely foreign to his original character in the official story.
One possible plot could be that Roy meets a new character in the events following the ED. They start off as comrades but gradually develop deeper feelings for each other. The ED's mood of post - conflict resolution could be a backdrop for their relationship to grow.
In Fullmetal Alchemist fanfiction, Ed and Winry's relationship is often a central focus. Their childhood friendship forms a strong foundation. Ed's journey as an alchemist and Winry's role as an automail mechanic bring them closer. Fanfictions might explore their unspoken feelings, like how Ed secretly admires Winry's skills and determination, while Winry worries about Ed's dangerous adventures. This relationship is rich with potential for different storylines in fanfiction, from light - hearted moments of bickering to deep, emotional confessions.
Another interesting one is 'The Married Alchemist'. In this story, Ed's marriage is put to the test when an old enemy resurfaces. It's a more action - packed fanfiction compared to the others. It shows how his marriage has changed him and how he uses his new - found stability to face challenges. The character development in this one is really well - done.