Fanfic about Naruto and Sasuke being brothers: What are some interesting plot ideas?

One idea could be that they discover they are blood brothers during a dangerous mission. This revelation then changes their entire dynamic and they start to fight side - by - side with a new level of unity. Another could be that there is a hidden prophecy about the two of them as blood brothers saving the ninja world in a unique way that no one else could.

A really interesting plot could be that Naruto and Sasuke, as brothers, are on a quest to find the origin of the Sharingan. Along the way, they meet different characters who have different views on the Sharingan. Some see it as a curse, while others see it as a gift. This journey makes them question their own beliefs about power and family. As they get closer to the truth, they also face challenges from those who want to keep the origin of the Sharingan a secret.

One idea could be that they grow up with a new sense of family loyalty. They might support each other in ways different from the original story. For example, Sasuke could be more open about his feelings because he has Naruto as a true brother. Another plot could be them facing challenges together that are specifically related to their adopted family status, like dealing with the expectations of their new family or protecting their new family from threats.

One idea could be that Naruto and Sasuke find a mysterious baby in the forest. They then have to figure out where the baby came from and how to take care of it together. This could lead to some comical moments as they struggle with diaper changing and feeding.

One idea could be that the fused Naruto and Sasuke form has a new set of unique jutsus that combine their individual abilities, like a Rasengan with Sasuke's Chidori lightning. Another could be that their fused form has to face an enemy that neither of them could defeat alone, such as a powerful Otsutsuki clan member. Also, the fusion might struggle with the different personalities of Naruto and Sasuke, leading to some internal conflict and character development.

One plot idea could be that they discover their relation early on. Naruto, being his usual positive self, tries to get closer to Sasuke right away. Sasuke, on the other hand, is initially in denial but gradually warms up as they start to train together more often. They could team up against stronger enemies earlier in the story, using their combined skills and the new - found bond of being half - brothers to their advantage.

Maybe in the fanfiction, Naruto and Sasuke enter a tournament together. They support each other throughout the battles, with Sasuke using his sharingan to analyze opponents' moves and Naruto using his shadow clones to create diversions. Their combined efforts and the way they cheer each other on is like real brothers.

A really interesting plot could be that Sasuke, for some mysterious reason, is the only one who can understand baby Naruto's unique needs. Maybe Naruto has some sort of power that only Sasuke can detect as a baby. So Sasuke becomes Naruto's guardian and mentor right from the start. As Naruto grows, they form an unbreakable bond that is different from their relationship in the original series. This could lead to many new adventures and challenges for both of them, and also change the way the other characters in the Naruto world view their relationship.

Perhaps Naruto, being smart, figures out a way to train with Sasuke in a new and unique way. They combine their skills in a way that no one has thought of before, leading to them both becoming even stronger and also deepening their bond. This could involve Naruto using his intelligence to analyze Sasuke's fighting style and find complementary techniques.

One plot idea could be that as a girl, Sasuke is more open about her emotions from the start. She might form a different kind of bond with Naruto, perhaps a more sisterly or friendly bond initially. Another could be that she faces different challenges in the ninja world because of her gender. For example, some might underestimate her skills at first.