Well, he might encounter new and powerful ninjas. In Kiri, there are strong water - style ninjas. Naruto could learn new techniques or gain new allies. Maybe he'd get into some battles and show off his Rasengan to the Kirigakure folks.
If Naruto moves to Kiri in fanfiction, it could lead to some interesting plot developments. For starters, he'd have to deal with the different political climate in Kiri. There might be power struggles that he gets caught up in. Also, his Uzumaki heritage could be perceived differently there. He could end up learning new skills from the Kiri ninjas and even teach them a thing or two about his own powerful jutsus.
Well, one possibility is that Naruto, being banished from his village, arrives in Kiri with a lot of pent - up emotions. He might face initial hostility from the Kiri ninjas who are suspicious of an outsider. But as time passes, he could show his strength and kind heart, and start to make some unlikely friends among the Kiri population. Maybe he gets involved in some sort of mystery or conflict that is unique to Kiri, like the internal power struggles between different clans in Kiri.
Well, he might encounter some unique Kiri ninjas. Maybe he'll meet someone who becomes his unexpected ally. For example, a young and idealistic Kiri ninja who is also a bit of an outcast in their village. They could bond over their shared feelings of not fully fitting in.
He could meet Mei Terumi. She is a powerful and important figure in Kiri. Naruto might have some interesting interactions with her, either as an ally or having some initial misunderstandings with her. Another character could be Chojuro. He's a kind - hearted ninja, and he might be one of the first to welcome Naruto in Kiri.
He might face unique challenges. Hozukijou could have its own set of rules and obstacles that Naruto has to figure out, like perhaps different types of jutsu or magic that are specific to that place.
Well, Naruto might face a lot of challenges in Iwa. He could encounter new types of jutsu that are unique to Iwa ninjas. Maybe he'll make some new friends or foes there.
In this fanfiction, Naruto might face new challenges in Suna. He could encounter different shinobi with unique fighting styles. Maybe he'll form new alliances or have some interesting cultural exchanges.
Naruto arriving in the DBZ universe in a fanfiction would be a wild ride. He'd probably have to adjust to the different rules of combat. The Z - Fighters might be curious about his shadow clones and how he can create so many of them. Naruto could also be a bit shocked by the destruction caused by the battles in DBZ. He might try to find a more peaceful solution to conflicts, like he does in his own world. And perhaps his positive attitude would rub off on some of the more hot - headed DBZ characters.
In some fanfictions, Naruto might face new challenges in Kumo. He could encounter different ninja with unique jutsus. Maybe he has to prove himself all over again in this new village environment.
In some fanfictions, Naruto might go to Orochimaru seeking power. He could be tempted by Orochimaru's knowledge of jutsu. Maybe he thinks that by learning from Orochimaru, he can become stronger faster and be better able to protect his friends and the village.