In fanfiction, the possibilities are nearly endless. Regarding Edward Elric becoming a homunculus, it could be a very interesting concept. If he were to become one, it would completely change his relationship with other characters. For example, his brother Alphonse might react in a very different way. Also, Edward's own view of himself and his abilities would be transformed. His struggle with his new form, if it were to happen, could be a central theme in the fanfiction. Maybe he would try to find a way to reverse the process, or perhaps he would embrace his new existence as a homunculus. It all depends on the creativity of the fanfiction author.
In fanfiction where Edward Elric becomes a Homunculus, his appearance would likely change. He might have the characteristic red eyes of a Homunculus. His physical abilities would be enhanced, but at the cost of his humanity. He'd be more connected to the Homunculus' plans and goals, perhaps being forced to work against his former comrades. However, he could also use his new position to try and undermine the Homunculus from within, but it would be a difficult and dangerous path to take.
Often, there could be a plotline about how his relationships change. For instance, his friends might be distrustful or scared of him at first. And he has to work hard to prove that he is still the same Edward on the inside. Another plotline might involve him having new and strange powers as a homunculus, and he has to learn to control them. Maybe he uses these powers to fight against other homunculi who are causing trouble in the world of the fanfiction.
His character would become more complex. He'd have to grapple with the loss of his humanity, which was a big part of his identity. He might start to question his previous values and beliefs.
A great part of Homunculus Edward fanfiction is the creativity in the plot twists. Writers can introduce unexpected elements. Like, what if Edward's alchemy was affected by a homunculus in a way that made him able to do things he never thought possible? This can lead to really engaging stories that keep readers on their toes.
One interesting aspect of Homunculus Edward fanfiction is the exploration of alternative storylines. Writers might delve into what would happen if Edward had different relationships with the homunculi. For example, a story could be centered around Edward forming an unlikely alliance with a homunculus to fight a common enemy, which would completely change the power dynamics and moral implications in the Fullmetal Alchemist universe.
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.
Edward might meet his parents. Since he has the chance to go back in time, he could meet them when they were alive and perhaps learn more about alchemy from them, which could change his future actions.
There are many ways to approach an emotionless Edward Elric in fanfiction. Some writers might focus on how he still manages to be a brilliant alchemist without the ability to feel. Others might explore the internal struggle within him as he tries to understand what has been taken from him. It really depends on the writer's creativity and the direction they want to take the story.
One great 'Edward and Alphonse Elric Fanfiction' is 'The Brothers' Bond'. It really delves deep into their relationship, showing how they support each other through various challenges. Another interesting one is 'Alchemy's Sons'. It explores their journey in a different light, adding new elements to their story.