If Naruto became a monster in a fanfiction, his relationships would change drastically. With his friends in Konoha, they would be torn between their love for him and the fear of his new form. Hinata would be especially heartbroken and might try to reach out to Naruto's true self. His enemies would see him as a new, more dangerous threat. Some of his former allies might even turn against him, believing he's too far gone to be saved. Naruto would have to fight not only his physical transformation but also the isolation it brings.
When Naruto turns into a monster, his relationships are bound to change. His closest friends like Shikamaru would start strategizing on how to handle this new Naruto. They might try to set up traps or containment methods at first. But as time goes on, they'd realize they need to find a way to bring Naruto back. Naruto's relationship with the villagers would go from being a hero to being a feared outcast. The children who once looked up to him would now be afraid. His relationship with the other ninja villages would also be affected. They might see Konoha as responsible for Naruto's transformation and try to take advantage of the situation.
If Naruto doesn't become Hokage, his relationship with Sasuke might be less strained. Since there's no need to compete for the top position in the village, they could focus more on their friendship. They might go on missions together more often just for the sake of adventure and to protect each other.
If Naruto were not human, his relationships would likely be very different. For example, his relationship with Sasuke might be more strained. Sasuke, who is very focused on power and revenge, might see Naruto as a greater threat if he's not human. He could view Naruto's non - human abilities as something to envy or fear. With Sakura, she might be more hesitant around Naruto. Instead of her initial crush, she could be more cautious, not knowing what Naruto is truly capable of.
With Sakura, she might be initially afraid of Naruto's demon form. But as she realizes that Naruto is still the same person inside, she could become more protective of him and help him control his powers. Their friendship could deepen in a different way compared to the original story.
His relationships would change drastically. His friends who practice regular magic would likely be very concerned and try to persuade him to stop. They might see him as a threat to their way of life and the safety of the magical community. His family, if he has any in the story, would be heartbroken. They might try to stage an intervention to bring him back from the dark side. And his relationship with his former mentors would be severed. They would feel that they failed in teaching him the right values.
His relationship with Sasuke would likely be very different. Sasuke, who is used to Naruto as a boy, might be initially confused and a bit off - balance when Naruto becomes a girl. He might see Naruto in a new light, perhaps feeling more protective or having a different kind of rivalry. With Sakura, they could become closer as 'sisters' or girlfriends in a sense. Sakura might start to confide in Naruto - as - a - girl more, sharing things like her insecurities about her looks or her feelings for Sasuke. And with Kakashi, he would probably be amused at first but also keep a close eye on Naruto to make sure he doesn't get into too much trouble while in his new form.
If Naruto was turned into a monster in fanfiction, his relationship with the village would change drastically. The villagers who have finally started to accept him as a hero would once again be fearful. His friends would be divided in their reactions. Some, like Shikamaru, would immediately start thinking of ways to solve the problem. Naruto's relationship with his mentor, Kakashi, would be put to the test. Kakashi would have to balance his duty to the village and his loyalty to Naruto. And Naruto himself would feel isolated, which could further impact his relationships as he might become more withdrawn in his monster form.
Regarding his friends like Shikamaru and Kiba, Naruto would be more accessible. As Hokage, he would be very busy, but without that role, he could spend more time with them. They could all go on more missions together as a team, strengthening their friendships in a different way than if Naruto was in a position of leadership.
His relationship with Sasuke would be really interesting. Since Sasuke has his own complex connection to the Uchiha clan and Madara, Naruto becoming a Madara fan could either bring them closer together in understanding the Uchiha's past or drive them further apart if Sasuke doesn't agree with Naruto's new - found admiration. Maybe Naruto would start to push Sasuke towards a more 'Madara - like' view of power and revenge.
His relationship with Sasuke would likely become more strained. Since Naruto is forced to be a ninja, Sasuke might see him as being part of the system that he resents. Naruto's friends like Sakura would also be worried about him. They might try to find a way to free Naruto from whatever is forcing him to be a ninja. His relationship with his teachers, like Kakashi, would also change. Kakashi might be conflicted between following the rules that are forcing Naruto and protecting Naruto from harm.
His relationship with Sakura would change a lot. Sakura might be initially scared of Naruto's fox form, but as she realizes it's still him inside, she would start to see him in a new light. She could become more protective of him. With Kakashi, Kakashi would be more cautious and observant, trying to figure out how to help Naruto control his new form. And with his rivals, they might either be more envious or more afraid of him now that he has this unique transformation.