Well, I think the idea of redemption is really popular. Itachi, with all his actions, has a lot of room for fan - created redemption arcs in crossovers. Also, teamwork is a common theme. Sasuke and Itachi are both very powerful, and seeing them work together as a team in a fanfiction can be really exciting. And then there's the theme of protecting the Uchiha clan. Fans like to rewrite the story to save the clan with their combined efforts.
One of the most popular themes is the exploration of their complex relationship. Fans often write about how they could have reconciled in an alternate universe. Another theme is power - how their combined powers could be used against a common enemy. And family loyalty is also a big one, delving into how their family ties influenced their actions and how that could be different in a fan - made scenario.
Some popular themes include the exploration of their brotherly bond at a younger age. It could be about Sasuke looking up to Itachi in a more innocent time before all the tragedy. Another theme might be their training together, with Sasuke eager to learn from his older brother. Also, the family dynamic within the Uchiha clan when they were younger can be a focus, like how Itachi's actions even then were subtly influenced by the clan's expectations.
One popular theme is redemption. Given Itachi's complex past and his actions towards Sasuke, many fanfictions explore his journey to redeem himself in Sasuke's eyes. This could involve him protecting Sasuke from new threats or trying to make amends for the lies he told.
The popularity of 'Sasuke and Itachi Fanfiction' lies in the complexity of their relationship. They are brothers with a tragic past. Fans are drawn to the idea of exploring different scenarios for them, like what if they could have reconciled earlier or if their fates were different.
A common theme is protection. Itachi is often depicted as protecting baby Sasuke from various threats. Another theme is brotherly love. It shows their bond even when Sasuke is just a baby. Growth is also a theme, as we can see how Sasuke might grow up under Itachi's influence in the fanfiction.
One common theme is redemption. Sasuke often sees Itachi in a new light and this helps him find a path towards redemption. He realizes that Itachi was not the monster he once thought and his love for Itachi becomes a part of his journey to make amends for his past actions.
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 common theme is brotherly love. Itachi's love for Sasuke despite the hardships they face is often explored. For example, in many fanfictions, Itachi sacrifices a lot to protect Sasuke.
One common theme is the struggle against family and clan expectations. In the Naruto universe, the Uchiha clan has a strict code. Sasuke being in love with Itachi goes against the normal family dynamic. Another theme is self - discovery. Sasuke has to come to terms with his feelings which are not only unorthodox but also might make him question his identity.
One common theme is the clash of cultures. For example, when Itachi is in a different universe like the Star Wars universe, his ninja way is very different from the Jedi or Sith code. So, there's often exploration of how his values and beliefs interact with the new world's. Another theme is power comparison. When he meets characters like Goku from Dragon Ball, there's a comparison of their different power levels and how Itachi can hold his own.
Alternate universe is also a common theme. This could be an AU where Itachi never joined the Akatsuki, or where Naruto and Itachi meet under completely different circumstances. These types of fanfictions allow for a lot of creativity as the writers can completely change the events and relationships in the Naruto world.