In this type of fanfiction, a possible plotline is that Naruto, now a girl, has to prove herself all over again in the ninja village. People might underestimate her because she's a girl. She could struggle with her self - image at first but then grow to embrace her new form. There could also be a plot where she has to face off against an old rival who has a new - found respect or even attraction for her in her female form, which adds a whole new layer of complexity to their relationship.
One possible plotline could be Naruto having to deal with the new social dynamics as a girl. For example, she might face different expectations from her friends and sensei. Another could be how she adapts to her new physical form during training, like how her changed body affects her chakra control. And also, there could be a romantic sub - plot where characters who were just friends before now see her in a different light.
Well, a plotline might involve Naruto as a girl trying to keep her identity a secret at first. She could be worried about how others will react, especially her enemies. Maybe she discovers new abilities or techniques that are related to her new gender. Also, there could be a story where she teams up with female characters in a way she never did before as a boy, and they bond over shared experiences as women in the ninja world.
One possible plotline could be that Naruto, as a girl, has to face different challenges in the ninja world. Maybe she has to deal with more prejudice as a female ninja. For example, some male ninjas might underestimate her at first, but she proves them wrong with her skills.
A plotline might also involve Harry's relationships changing. As a girl, his/her romantic relationships could take a different turn. The pregnancy could add an extra layer of complexity. For example, if there was a previous romantic interest in a female character, that dynamic could shift completely. Also, there could be a sub - plot about how the wizarding society views a pregnant, transformed Harry, and the challenges he/she faces in a world that has certain expectations and norms.
One possible plotline could be Issei having to deal with the new social dynamics as a girl. For example, he might face different expectations in school or among friends. He could also have a new perspective on relationships, especially romantic ones. Maybe he starts to notice things he didn't before as a boy, like the way girls interact with each other.
Another plotline might be a friendship - building story. They come from different universes, so they could start by being curious about each other. For example, Wonder Girl could be fascinated by Naruto's ability to use chakra, and Naruto could be in awe of her superhuman abilities. As they spend time together, they become good friends and learn from each other.
Maybe the Hidden Leaf Village is haunted by a slasher who seems to be immune to normal ninja attacks. Naruto would have to not only rely on his physical abilities but also his wits and the help of his friends. He might discover that the slasher has a connection to an ancient and dark ninja art that was long forgotten. This could lead to a race against time to stop the slasher before more lives are lost in the village.
One possible plotline could be that Naruto somehow enters the Bleach universe and becomes a student of Urahara. He learns Urahara's unique skills and knowledge, like how to use his special inventions. This could lead to Naruto using some of Bleach - style powers in the Naruto world when he returns, causing a stir among his friends and foes alike.
Perhaps Naruto becomes homeless due to some sort of misunderstanding or false accusation in the village. He then has to prove his innocence while living on the streets. He could start doing small acts of kindness for the villagers from the shadows, which eventually leads to the truth coming out and him being welcomed back home.
Well, one possible plotline could be that Naruto, being a fan of Megatron, tries to incorporate some of Megatron's leadership and combat strategies into his ninja battles. Maybe he starts using more aggressive and direct combat styles inspired by Megatron's fearless approach in battle. Another idea is that Naruto discovers an ancient ninja artifact that has a connection to Megatron's world, and this leads him on a journey to understand the similarities between his world and that of the Transformers. It could also be that Naruto, in his dreams, meets Megatron and they exchange ideas about power and leadership, which then influence Naruto's decisions in the real ninja world.
One possible plotline could be Naruto taking on Nagato's role during the Pain arc. He might use Nagato's powers in a different way to bring peace to the village. Another could be Naruto having Nagato's memories and trying to understand his past and motives.
In 'naruto is british fanfiction', one idea could be that the chakra system is related to some sort of British magic. Naruto might discover that his ninja powers have a connection to ancient British magic that was long forgotten. He could then go on a journey to uncover the secrets of this connection, meeting British - inspired characters along the way who either help or hinder him in his quest.