What might happen in a 'naruto is kisame apprentice' fanfiction?

There could be. Fanfiction is a vast realm where all sorts of ideas are explored. However, I'm not sure if there is a highly popular or mainstream 'naruto is kisame apprentice' fanfiction. It might be a more niche concept, but it's entirely possible that some creative writer has delved into this idea to create an interesting story about Naruto learning from Kisame, perhaps incorporating Kisame's unique fighting style and view of the ninja world into Naruto's growth.

Well, if Naruto were trained by Kisame in a fanfiction, Naruto's physical strength and endurance could potentially improve a great deal. Kisame is known for his tough training methods. Also, Naruto might start to understand the Akatsuki's motives more deeply, which could lead to some internal conflicts within himself. He may also develop new forms of Rasengan that incorporate water elements from Kisame's teachings, making his attacks even more diverse and unpredictable.

Naruto could learn the art of poison from Sasori. Since Sasori was known for his use of poison in his puppets, Naruto might find a way to use it defensively, like coating his kunai with a non - lethal poison that just immobilizes enemies.

Iruka could be an important character. He's always been like a father figure to Naruto, and now with this new revelation, he might have to help Naruto deal with it. Hinata could also be in the story, and her feelings for Naruto could be complicated by his connection to Kisame. And then there could be some original characters created just for this fanfiction, like a ninja who was a former ally of Kisame and has some information for Naruto.

One possible scenario is that Naruto would gain a lot more knowledge about the village's history and politics. The Sandaime, being an experienced Hokage, could teach Naruto about the different clans in the village, their relationships, and how to manage them. Naruto might also learn more advanced jutsu more quickly, as the Sandaime could give him personal training. This could make Naruto a much stronger ninja at a younger age and perhaps change the course of some of the earlier story arcs.

Well, he might have to learn how to act like a prince. That could include things like proper speech and manners.

Itachi might have a secret agenda that Kisame is not fully aware of. He could be using this opportunity to protect Naruto in some way while still appearing to be following the Akatsuki's orders. So, there could be a lot of internal conflict within the Akatsuki duo during this whole situation with Naruto.

Kisame would probably be very angry at first. Samehada is his weapon and has been with him for a long time. He might feel betrayed and try to get Samehada back by force.

One idea could be a story where Naruto and Kisame are forced to team up during a mission that has a greater threat to the ninja world. They start off distrusting each other but gradually come to respect one another's skills.

The apprentice could learn unique jutsu from Orochimaru. Since Orochimaru is known for his forbidden jutsu, the apprentice might gain an edge in combat but also face the danger of being corrupted by the power. They could then use these skills in battles against common enemies. And, in the process, they might try to redeem Orochimaru in some way, like showing him that there is a better path than his thirst for power.