Many fanfictions also play with the concept of alternate universes. In these, Itachi and Sasuke might be on different sides of a conflict, not just the ones we know from the original Naruto story. It allows for a fresh take on their relationship and their individual motives.
Another unique idea is time - travel. There are fanfictions where Sasuke travels back in time and tries to prevent the tragedies that happened to his family. This creates a whole new set of interactions with Itachi and Naruto.
How about a story set in an alternate universe where Sasuke and Hinata are arranged to be married? Naruto then tries to break the arrangement because he realizes his true feelings for Hinata. This would create a whole new set of relationships and conflicts among the three.
One idea could be a time - travel fanfic where Sarutobi goes back in time and tries to prevent the rift between Naruto and Sasuke from ever happening. Another could be a fanfic where Naruto and Sasuke are transported to a parallel universe where Sarutobi is still alive and they have to work with him to get back home. Or a fanfic where Sarutobi trains Naruto and Sasuke together in a secret art that no one else in the village knows about.
Another interesting plot is the soul - swap. Imagine Naruto and Sasuke swapping souls. They have to deal with living in each other's bodies and understanding each other's perspectives in a very literal way. It leads to some hilarious and also very heart - warming moments as they learn more about each other.
A plot could involve Itachi coming back to life and trying to make amends with Sasuke while also having to deal with Naruto's newfound power. Itachi sees the bond between Naruto and Sasuke and tries to help them strengthen it further for the sake of the Hidden Leaf Village. He could train them in some of his unique jutsu.
One common theme is redemption. For example, Itachi's actions are often explored in a way that he tries to atone for his past deeds. Naruto usually helps in this process as he believes in the good in people.
One interesting storyline could be a story where Sasuke, Naruto and Itachi have to team up against a new, powerful enemy. They put aside their differences and combine their unique skills. Naruto's positive energy and powerful jutsu, Sasuke's sharingan - based techniques, and Itachi's strategic mind make them a formidable force. This kind of story could explore their growth as characters and how they learn to trust each other more deeply.
One interesting plot could be a story where young Sasuke dreams of surpassing Itachi not just in combat skills but also in understanding the true meaning of protecting the village. It could show their early training days with Itachi trying to teach Sasuke important life lessons in a more brotherly way.
One common theme is revenge. Sasuke's thirst for revenge against Itachi is often explored in great detail. Also, friendship, especially Naruto's friendship with Sasuke, is a big theme. Naruto's attempts to bring Sasuke back from the path of vengeance. Another theme is sacrifice, as Itachi's self - sacrificing actions for the greater good are often a central part of the stories.
One great 'Naruto Itachi Sasuke fanfiction' is 'The Brothers' Bond'. It delves deep into the complex relationship between Itachi and Sasuke. It shows how their past actions and unspoken emotions shape their interactions. The story is full of intense moments and also some heart - warming reconciliations.
In a fanfiction set in an inn, Itachi might be there to pass on some crucial information to Sasuke and Naruto. He could choose the inn as a neutral and unexpected place. Sasuke would be hesitant to trust Itachi, but Naruto's presence might make him more receptive. They could engage in a battle of ideologies, with Naruto representing hope and friendship, Sasuke representing vengeance and Itachi representing sacrifice. The inn becomes the backdrop for this intense encounter.