Well, one possible plot could be that Itachi, seeing Naruto's loneliness and potential, decides to adopt him. This could lead to Naruto having a new sense of family and Itachi guiding him in his ninja training. As for Naruhina, Itachi might play a role in bringing them closer, perhaps by setting up situations where they have to work together and get to know each other better.
In this fanfiction, Itachi adopting Naruto could change the whole dynamic in the Naruto universe. Maybe Itachi's influence helps Naruto become an even stronger ninja faster. Regarding Naruhina, Itachi might notice Hinata's feelings for Naruto early on. He could encourage Hinata to be more open about her feelings, which would then speed up the development of their relationship. For example, he could arrange for them to go on missions together where they have to rely on each other.
In this fanfiction, Itachi is the catalyst for change in Naruto's life. He's the one who provides a new family structure for Naruto. Naruto, being the main character, will experience a different kind of growth with Itachi's presence. His relationship with Hinata will also be affected. Hinata, on the other hand, will have to adapt to Itachi's presence in Naruto's life. She may look to Itachi for advice on how to better understand Naruto and how to strengthen their relationship, while also dealing with her own insecurities and the new family dynamic.
Well, it could be that Itachi sees the potential in baby Naruto and decides to protect him from the dark forces in the ninja world. Maybe Itachi wants to raise Naruto to be a powerful and kind - hearted ninja, away from the hatred that plagues their village.
The plot could involve Itachi noticing Sakura's isolation within her own team at some point. He decides to adopt her in a sense, like becoming a mentor to her. Itachi could share his insights on how to deal with powerful enemies and the sacrifices one has to make for the greater good. Sakura would then grow not only in her combat skills but also in her understanding of the complex world of ninjas. She might start to see things from a different perspective, similar to Itachi's, which could cause some friction and also growth within her relationships with Naruto and Sasuke.
It could be Naruto's determination. In the original story, Naruto was highly determined, and in Naruhina fanfictions, this trait might be what attracts Itachi. His never - give - up attitude stands out.
In a 'Madara Adopts Naruto' fanfiction, perhaps Madara adopts Naruto because he sees a kindred spirit in him. Madara might want to mold Naruto into a powerful force to reshape the ninja world according to his own ideals. Naruto, on the other hand, could either resist or be influenced by Madara's views, leading to an internal struggle within Naruto as he tries to balance his own values with what Madara is teaching him.
Well, perhaps Naruto finds Scootaloo in a difficult situation, like she's lost or alone. Naruto, being the kind - hearted hero he is, decides to take her under his wing. He might teach her some of his ninja skills, like how to move quietly or be more perceptive. And Scootaloo could learn a lot from Naruto's never - give - up attitude.
In this fanfiction, perhaps Erza is found by Naruto when she's injured. Naruto takes her back to Konoha. Since he has a big heart, he wants to give her a home. As she recovers, they start to bond. Erza might be amazed by the chakra system and Naruto could be intrigued by her magic. They could then go on adventures together, with Naruto protecting her like a father figure at first, and later they become equal partners.
Well, it could be that Arceus, being a powerful and god - like Pokémon, sees Naruto's potential and decides to take him under his wing. Maybe Arceus helps Naruto gain new powers related to Pokémon abilities. For example, Naruto could learn to use Pokémon moves in his battles against the Akatsuki or other enemies in the Naruto world.
In this fanfiction, perhaps the story focuses on how Deidara's explosive and creative nature influences Naruto. Deidara could be showing Naruto how to think outside the box in battles. Also, there could be a lot of character development for Naruto as he adapts to Deidara's unorthodox ways. For example, Naruto might start to incorporate some of Deidara's artistic flair into his own jutsu, creating a whole new style of fighting that surprises his friends and enemies alike.
In a 'Goku adopts Naruto' fanfiction, perhaps Goku accidentally travels to the Naruto universe. He comes across Naruto, who is an outcast in his village at that time. Goku, not understanding the social structure but seeing Naruto's potential and loneliness, decides to adopt him. Goku teaches Naruto about the concept of Super Saiyan and how to harness his inner power in a different way. Naruto, in turn, shows Goku the beauty of ninja techniques. They might end up fighting against the Akatsuki together, with Naruto using his newfound Saiyan - like strength and Goku using some ninja - inspired moves.