A possible plot is that there is a mysterious force that targets the Uzumaki and Uchiha clans. Naruto, Kushina and Mikoto have to team up. Kushina uses her powerful chakra and Mikoto her Uchiha skills, while Naruto uses his determination and new jutsus he has learned. They fight against this unknown enemy to save their clans and the village.
One plot idea could be a story where Naruto discovers hidden memories of his mother Kushina and her relationship with Mikoto. Maybe they were friends who had some sort of unfulfilled promise. Naruto then tries to understand more about their past and in the process, he uncovers secrets that could change the way he views his family and the village.
Well, a really interesting plot could be a fanfiction where Mikoto and Kushina's spirits are somehow able to communicate with Naruto at crucial moments in his life. They give him advice and strength, even though they are no longer alive. Also, a story about how they worked together to try and bridge the gap between the Uchiha and the rest of the village would be fascinating. They could use their influence and relationships to bring about positive change. This would involve a lot of character development for both of them and would show their importance in the Naruto world beyond just being Naruto's mother and a friend's mother.
One idea could be that they travel back to a crucial moment in the history of the ninja world and change some small events that end up having a huge impact on the future. For example, they prevent a certain battle from happening too early, which gives the ninja villages more time to prepare for a bigger threat that was coming later.
Perhaps a story where Mikoto's Sharingan has a prophecy locked within it. Naruto, with his unwavering belief in changing destinies, helps Mikoto unlock this prophecy. It could be about a future that is both a threat and an opportunity for the ninja villages. Together, they have to figure out how to either prevent or embrace this future.
Another idea for a fanfiction could revolve around a mission. Naruto, Kushina, and Mikoto are sent on a dangerous mission to retrieve a powerful artifact. Along the way, they face various challenges that test their teamwork. Kushina uses her strong will and Uzumaki chakra to break through barriers, Mikoto uses her Sharingan to detect hidden enemies, and Naruto uses his Rasengan and his never - give - up attitude to keep them going.
A third storyline could involve a mission where Kushina, Mikoto and an older Naruto have to work together. Maybe there's a threat that only the combination of Uzumaki and Uchiha powers, along with Naruto's experience, can defeat. During the mission, they could face various challenges that force them to rely on each other. Kushina could show her strong - willed and feisty side, Mikoto her intelligence and grace, and Naruto his leadership skills. This would be a great way to explore their characters in a new context.
One interesting storyline could be a time - travel fanfic where Naruto goes back in time and meets a young Mikoto and Kushina. He could use his knowledge from the future to prevent certain tragedies from happening to their families. For example, he might try to stop the Uchiha massacre by changing the events that led to it. Another could be a story where Mikoto and Kushina become friends and train together, and Naruto somehow gets involved in their training sessions, learning new skills from them. Maybe they discover a new jutsu together that changes the course of the ninja world.
A really interesting plot would be if there was an alternate reality where Mikoto didn't die and Naruto ended up befriending her in a different way than he did with other characters. Maybe they meet during a time - travel incident and have to work together to fix the timeline. They could learn from each other's experiences and grow closer as they face various challenges along the way. This would involve Naruto sharing his story of being an outcast and Mikoto sharing her knowledge of the Uchiha clan and its secrets.
One plot idea could be Kushina being overly possessive when Naruto starts making new friends in the village. She might be constantly worried about his safety and try to limit his interactions in a motherly yet overbearing way. For example, she could be hesitant when Naruto wants to go on missions with his friends at first.
One idea could be a story where Naruto discovers some long - lost Senju abilities passed down from Kushina. This could lead to him having new powers and a deeper connection to the history of the Hidden Leaf. For example, he might be able to use some unique wood - style jutsu in a new way.