In a fanfiction where Luffy turns into a girl, the story could take an interesting turn. Luffy's dreams of becoming the Pirate King wouldn't change, but the way he approaches it might. As a girl, he could use his charm to get out of some tricky situations. For example, when dealing with some of the more traditional pirates or marines who might underestimate a girl. Also, the Straw Hat crew's dynamic would shift. Zoro might be more protective, not that he isn't already, but in a different way. And Chopper would be super curious about the sudden change and would constantly be checking if there are any medical reasons for it, even though it's a magical fanfiction change.
Well, one possibility is that he'd have to deal with all the social norms and expectations that come with being a girl in his world. Maybe he'd be shocked by how differently people treat him. For example, his male friends might be more protective or act differently around him. Also, he could discover new things about himself, like a different sense of fashion or a newfound interest in activities typically associated with girls.
The first thing that would likely happen is that the Straw Hat Pirates would immediately start to track down Luffy. They have a strong bond, and they wouldn't just let their captain be held captive. They would use all their skills and resources to find him.
In terms of the story's development, it could lead to a whole new arc. Naruto's transformation into a baby girl could be a sign of a greater threat to the ninja world. It might be related to some ancient curse or a new enemy's plot. And as he tries to figure out how to turn back, he would have to rely on his friends and his own inner strength in a different way than before.
One possibility is that his relationships with other characters would change drastically. For example, his interactions with Saber might become more complex, perhaps evolving from a more traditional male - female dynamic to a more nuanced friendship or rivalry. His friends like Rin might also be very surprised at first but then gradually accept this new version of him. And in battles, his fighting style might be affected as well, since his physical form is different now.
Well, they could be on a mission to find a special treasure. Luffy is all gung - ho about it, and Zoro is just following his captain's lead. Along the way, they face many obstacles, but their friendship keeps them going. For example, Zoro might get injured protecting Luffy, and Luffy, in his own goofy way, tries to cheer Zoro up and make sure he heals quickly.
Another thing that could happen in 'One Piece Watches the Future Fanfiction' is that they see a future where the One Piece has been found by someone else. This would be a huge shock to Luffy. But instead of giving up, he might use this as motivation to speed up their journey and find ways to get to the final island faster. It could also lead to some interesting plot twists as they race against time and other potential competitors.
Well, one possibility is that Naruto, now as a girl, might face new challenges in the ninja world. People could underestimate her at first, but she would soon prove them wrong with her skills. Maybe she would also develop new relationships. For example, her friendships with Sasuke and Sakura could change in interesting ways. She might have to deal with different expectations from her peers and sensei.
Well, one thing that could happen is that Drake would have to deal with all the new social expectations. For example, he might be expected to act more demure or ladylike. His relationships with his friends, especially Josh, would also change. Josh might feel protective in a different way. Maybe Drake would start to notice how differently people treat him as a girl, like getting different reactions when trying to join in on all - boy activities. And he could use this new perspective to understand the girls around him better, leading to some really interesting and comical situations in the story.
Well, if Levi turns into a girl in the fanfiction, his fashion sense could be an interesting aspect. Maybe he would start wearing different types of gear. Instead of his usual plain style, he could end up with something more stylish yet practical. Also, his interactions with female characters would take on a whole new dimension. He might be able to better understand the struggles that female soldiers face in the Survey Corps. This could lead to him advocating for more equality within the military ranks.
Well, one possibility is that he would have to deal with the different social expectations for girls. He might start noticing how girls are treated differently in school, like in gym class where the activities for girls could be very different from what he was used to as a boy. Also, his relationships with his sisters would change in new and interesting ways. For example, his sisters might start including him in more of their 'girl - only' activities, like having a spa day or sharing fashion tips.