Yes, it is. The manga has a perfect balance of action, drama, and philosophy. The themes explored are profound, and the character growth is very satisfying.
Some characters might be quite shocked or amused if they could read fanfiction about their own story. For example, Edward Elric would probably be very indignant at some of the out - of - character portrayals of himself. He's a proud alchemist and seeing himself depicted in a way that doesn't match his self - image would surely make him fume.
One popular theme is the exploration of their different worlds. Ed from his alchemist - filled world and Rose from her more ordinary, yet war - torn world. Their relationship can be a way to bridge these two very different existences. Another theme is sacrifice. In the context of the 'Fullmetal Alchemist' universe, both characters have had to make sacrifices, and in fanfiction, this can be explored further in relation to their relationship. Also, the theme of redemption often comes up. Rose has seen a lot of pain and suffering, and Ed, with his quest for the Philosopher's Stone, might see his actions as a way to redeem himself in her eyes and the eyes of the world.
There probably are. Fanfiction writers often love to mash up different universes. In such a fanfic, Naruto could bring his chakra - based powers and blend them with the principles of alchemy from Fullmetal Alchemist. Maybe he'd use his Rasengan in a new way by incorporating alchemical transmutation circles. It would be a wild and creative concept.
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.
One great fanfiction could be about Izumi's backstory before she became an alchemist. It might explore her early training days and the challenges she faced. For example, a story could focus on how she overcame the difficulties of learning complex alchemical theories without proper guidance at first.