Maybe in this fanfiction, a powerful enemy attacks the village and Naruto and Sasuke are the only ones who can stop it. In the process of fighting together, they start to understand each other's pain and dreams better. They see how much they have in common and gradually start to think of each other as brothers.
If they become gods, they would probably have the ability to control natural elements on a much larger scale. Naruto could make the sun shine brighter to bring more warmth and energy to the land, while Sasuke might be able to manipulate the stars and use their energy for different purposes. Their new status would also put them above all the political struggles in the ninja world, and they could act as true guardians of the whole world.
In some fanfictions, Naruto might be indifferent to Sasuke if the author wants to explore a different dynamic. Maybe Naruto has had a life - changing experience that makes him focus more on other things like the well - being of the village as a whole rather than just Sasuke. It could also be due to a misunderstanding or a new friendship that overshadows his previous intense connection with Sasuke.
In fanfiction, Naruto and Sasuke might become friends when they have to protect someone important to both of them. Let's say it's a young orphan who reminds them of their own difficult pasts. Naruto's positive attitude and Sasuke's protective nature would kick in. They would work together to keep the child safe. Through this shared experience and the emotions it stirs, they start to see each other in a new light and become friends.
In a fanfiction scenario, perhaps a love interest could be a cause. If Naruto fell in love with someone who had a strong hatred for Sasuke, and Sasuke refused to make amends or change his ways for Naruto's sake, it could create a rift. Also, if Sasuke's power-hungry nature made him try to steal Naruto's power source, like the Nine - Tails, it would be a huge betrayal and could result in Naruto severing their bond.
In some fanfiction concepts, Sasuke might betray Naruto due to his unwavering pursuit of power and a different view of the ninja world. Sakura could be involved perhaps out of misguided loyalty to Sasuke. It could start with Sasuke believing Naruto is a hindrance to his goals and Sakura following Sasuke's lead, breaking Naruto's trust.
If they are cousins in fanfiction, it could change the whole dynamic of the ninja world. Their combined strength as family members could be a threat to their enemies. They might be able to use their family connection to bring peace to the villages in a different way. Maybe they could form a new kind of alliance based on family rather than just friendship or rivalry. And this could inspire other ninja clans to also seek peace through family connections.
Well, it could be that Sasuke captures Naruto as part of a plan to protect him from a greater threat that Naruto is unaware of. Maybe Sasuke has some inside information about a powerful enemy who is targeting Naruto, and by 'capturing' him, he can keep Naruto in a safe place until the danger passes.
One way their reconciliation could happen is through a common enemy. For example, if a new and powerful foe threatens the Hidden Leaf Village and the entire ninja world. Naruto and Sasuke would be forced to put aside their differences and work together. Their shared love for their village and the people in it would be a strong motivation. They might start by grudgingly collaborating on battle strategies, but as they face challenges together, they would gradually remember the bond they once had as friends.
In this fanfiction scenario, their teamwork could reach a new height. Hagoromo would likely train them together, so they would understand each other's strengths and weaknesses better. Naruto's optimism and Sasuke's more brooding nature could be balanced out under Hagoromo's guidance. They might also learn new joint - attack techniques. For example, they could combine Naruto's Rasengan and Sasuke's Chidori in a way that is more powerful and versatile than before. Their bond as friends and comrades would be strengthened, and they would be better equipped to face any future threats to the ninja world.
There could be a situation where the inn is under attack by a common enemy. Itachi, Sasuke and Naruto have to put aside their differences and work together to defend it. They use their unique skills - Itachi's genjutsu, Sasuke's fire - based jutsu and Naruto's shadow clones - to fend off the attackers. This experience bonds them in a new way and they leave the inn with a newfound respect for each other.