One plot idea could be that the female Kurama helps Naruto in a different way than in the original story. For example, she could use her unique chakra to teach Naruto a new jutsu that is crucial for a major battle against a new enemy. And their relationship could be more of a mentor - mentee kind of bond.
Maybe the female Kurama has lost her memory and Naruto has to help her regain it. Along the way, they form a deep friendship. They go on adventures together, exploring different parts of the Naruto world that Naruto himself has never been to before. This could lead to them uncovering secrets about the origin of the tailed beasts.
A plot could involve Female Naruto being an outcast in the village because of her different way of doing things. Minato, as the Hokage, takes an interest in her and decides to train her personally. He discovers that she has a unique chakra nature that no one has seen before. They embark on a journey to understand this chakra and in the process, they form a strong bond of friendship and mutual respect. Along the way, they face opposition from some of the more traditional villagers who are skeptical of Female Naruto.
A cool plot could be that Female Hidan is actually an undercover agent for a village that is trying to take down the Akatsuki from the inside. Naruto discovers this and they have to work together secretly to achieve their goal while not being caught by the other Akatsuki members.
Another idea is that Zelda characters find themselves in the Naruto world. They could get involved in the ninja academy and learn about chakra. Maybe Zelda herself could try to master some of the ninja arts and use her magic in combination with it. This would lead to a lot of interesting interactions between the Zelda characters and the ninja students.
One plot idea could be a training arc. Naruto could teach Illya some basic ninja skills like stealth or tree - climbing, while Illya could show Naruto some of her magic spells for defense. Another idea is a mystery - solving plot where they team up to figure out why strange things are happening in both their worlds. For example, strange creatures are appearing in Konoha and in Illya's town that seem to be related.
A fanfiction could be about Naruto starting a ninja academy in a small, war - torn village. He uses his own experiences and teachings from his masters like Jiraiya to train a new generation of ninjas. It could explore how he imparts values like friendship, hard work, and perseverance to the young students.
One idea could be that Naruto and Daenerys are brought together by a powerful magic or a prophecy. They initially misunderstand each other due to their different backgrounds. Naruto thinks Daenerys is too power - hungry, and she thinks he's a strange warrior. But as they face challenges together, like a new, powerful dark force emerging in both of their worlds, they learn to respect and trust each other. Their combined forces, Naruto's ninjutsu and Daenerys' dragons, prove to be a formidable defense.
One plot idea could be that female Itachi is a wandering ninja who crosses paths with Naruto during his journey to become Hokage. She has some unique skills or knowledge about an ancient ninja art that Naruto needs to protect the village. They team up and form a friendship based on mutual respect and the common goal of safeguarding Konoha.
There are several interesting plot ideas. For instance, female Kurama could be injured in a battle against a dark force, and Naruto has to find a way to heal her. This could involve him going on a quest for a rare herb or learning a new healing jutsu. Another plot could be that they accidentally swap abilities for a short time. Naruto has to deal with Kurama's fox - like powers, and Kurama has to adapt to Naruto's ninja skills. This situation could lead to many comical and also some very touching moments as they learn to understand each other better. Additionally, they could be transported to a different dimension where they have to rely on each other completely to find their way back home, and in the process, their relationship evolves in a new and unexpected way.
One plot idea could be a female Sasuke who uses her unique skills in a different way than the male Sasuke in the original. For example, she might focus more on diplomatic solutions to problems in the ninja world, using her intelligence and combat skills to broker peace treaties.