One potential conflict could be over how to train Naruto. Each clan may have their own ideas and methods, and they might clash over which is the best for him.
There could be conflicts regarding resources. Since Naruto is adopted by all clans, there might be disputes about who gets to use his skills or who should provide the most resources for his growth. Also, there may be clan rivalries that resurface. For example, the Uchiha and the Hyuga might have old grudges that could affect Naruto's position among them.
Well, he would probably experience a very different kind of family life. Instead of being an outcast, he'd be surrounded by the support of all the clans. This could lead to him having a more positive self - image from a young age. Also, politically, it would change the balance in the ninja world as all clans would have a shared interest in Naruto's growth and well - being.
Well, first of all, he'd probably have a much larger support network. Each clan would bring its own unique resources and skills. For example, the Uchiha clan could offer their sharingan - related knowledge, and the Hyuga clan might teach him about their gentle fist technique. This would give Naruto a diverse range of abilities to draw from, and he'd also have to deal with the politics within and between the clans, which would be a whole new set of challenges for him.
His character would grow in terms of leadership. With the support of all clans, he would be in a position to lead and inspire others more effectively. He would also become more adaptable as he has to adjust to different clan lifestyles and expectations. For example, he might have to learn the proper etiquette of the different clans, which would make him more refined in his behavior. Moreover, his experience of being loved and supported by all clans would probably make him less impulsive and more calculating in his actions, as he now has more to lose and more people depending on him.
There could be a conflict regarding their duties to their respective villages. Even though they are friends, they still have loyalties to the Leaf Village and the Sand Village. If there were a situation where the interests of the two villages clashed, they would have to figure out how to handle it without ruining their friendship. Maybe there would be a mission that required them to choose between their village and each other.
Well, one possibility could be that Naruto discovers he has a special connection to all the clans. Maybe he starts to learn unique jutsus from each clan and uses them to bring peace to the ninja world.
A potential conflict could be over personal space. Bella might be used to having a lot of alone time, while Elena is more of an extrovert and always has friends over. This could lead to some tension as Bella feels her privacy is being invaded.
Obviously Naruto is a very important character as he is the heir to all clans. Sasuke might also play a significant role. He could be Naruto's ally or rival in the story. Sakura might be there to support Naruto and use her medical skills to help in his journey.
The fact that Jake is human and Neytiri has seen the destruction humans have brought to Pandora could be a huge conflict. Neytiri might struggle with her own feelings of distrust towards Jake because of what his kind has done. She might constantly be on guard around him, even if he seems different, which would create tension in their relationship.
The ideological differences could be a major source of conflict. The Soviet Union had a communist ideology, while Remnant has its own system of kingdoms and academies. This could lead to clashes in values and governance. For instance, how would the Soviets view the Huntsmen academies which seem to be more elitist in nature compared to their more egalitarian ideals.
There could be a conflict between Harry and the existing wizarding order. The Ministry of Magic might view Harry as a threat because of his connection to Orochimaru. They would be worried that he might bring dark magic into the wizarding world. Harry would then have to fight against the prejudice and suspicion of the wizarding community, while also trying to figure out his own identity and loyalties.