The plot could involve Ichigo helping Naruto to deal with his inner demons, like the Nine - Tails. Ichigo, having faced his own inner Hollow, would have valuable advice. He could also help Naruto improve his chakra control by using some of the methods he learned for controlling his reiatsu. This would make Naruto even more powerful and change the dynamics of the Naruto universe.
Well, one possibility is that Ichigo, with his strong sense of justice, takes Naruto under his wing. He could teach Naruto some of his combat skills from the Bleach universe. Maybe Naruto would learn to use a sword in a new and unique way, combining it with his own ninja techniques.
In an 'ichigo adopts naruto fanfiction', Ichigo might introduce Naruto to his friends in Karakura Town. Naruto would be exposed to a different kind of spiritual energy and might develop new powers related to it. He could also share his own experiences about being an outcast in Konoha with Ichigo, and they would bond over their shared feelings of alienation.
One possible plot could be that Naruto discovers an orphaned child during one of his missions. The child has unique chakra abilities but is shunned by the village. Naruto, remembering his own childhood of being an outcast, decides to adopt the boy. He then trains the boy not only in ninja skills but also in values like friendship and perseverance.
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.
In this fanfiction, maybe the kid has some special power that Naruto notices. So Naruto adopts the kid to protect him from those who might misuse his power. Along the way, Naruto helps the kid come to terms with his power and they form a really strong bond, facing all kinds of challenges from other villages and ninja clans.
One possible plot could be that Nagato, seeing Naruto's potential and his kind heart, decides to take him under his wing. He could teach Naruto different jutsus and his unique view of the ninja world. This would change Naruto's growth path as he'd be influenced by Nagato's experiences and beliefs.
Well, one possibility could be that Kakashi takes Naruto under his wing and starts training him more intensively. He might teach Naruto some of his own special jutsu and also help him deal with his inner demons related to being an orphan. Another aspect could be Kakashi helping Naruto with his schoolwork at the ninja academy, which in turn helps Naruto gain more respect from his peers.