One great 'Naruto Sharingan Fanfic' is 'The Red-Eyed Uchiha'. It delves deep into the power of the Sharingan and how a new character with this ability impacts the Naruto world. The story has well - written fight scenes and interesting character development.
I really like 'Sharingan's Ascent'. In this fanfic, the author focuses on a young ninja who discovers his Sharingan powers in a unique way. It's full of mystery and adventure as he tries to master his new - found abilities while facing various threats in the Naruto universe.
I really like 'Sharingan Awakening in Shippuden Fanfic'. It focuses on a character who discovers their Sharingan in a unique situation during the Shippuden era. The story is full of action and emotional moments as the character struggles to master their new power.
One great 'Sharingan Naruto Crossover Fanfic' is 'The Uchiha in Konoha'. It has an interesting plot where an Uchiha character with the Sharingan has some unique adventures in the Naruto world. The author does a great job of blending the powers of the Sharingan with the existing Naruto lore.
I really liked 'Itachi's Hidden Truths'. In this fanfic, the author gives a different perspective on Itachi's actions. It shows how his Sharingan abilities were not just for combat but also for protecting those he cared about in his own, often misunderstood, way.
A fanfic could explore a scenario where Sasuke decides to teach Naruto some basic Sharingan techniques. Despite Naruto not having the Sharingan, Sasuke believes that Naruto's ability to learn quickly and his unique chakra could allow him to adapt some of the Sharingan's skills. This would strengthen their friendship as they train together and Naruto starts to understand Sasuke's power on a deeper level.
One interesting fanfic could be where Kakashi uses his Sharingan in a unique way to train Naruto. Maybe he shows Naruto how to better analyze his opponents' moves just by using the Sharingan's ability to copy and predict. For example, Kakashi could create a special training ground where Naruto has to face multiple clones of himself that mimic the fighting styles of different enemies. And the Sharingan plays a crucial role in Naruto understanding the patterns of these clones.
A fanfic that I really liked is 'Naruto and Fairy Tail: United Worlds'. It's not just about the Sharingan but also about how the Naruto characters integrate into the Fairy Tail world. The author does a great job of mixing the two universes' rules and cultures. For example, Naruto's ninja skills blend with Fairy Tail's magic system in battles that are both creative and intense.
One interesting fanfic could be 'Naruto: The Dual - Eyed Avenger'. In this fic, Naruto's acquisition of the Rinnegan and Sharingan completely changes the power dynamics in the Naruto universe. His new abilities make him a force to be reckoned with, and he uses them to protect Konoha in ways no one expected.
You can start by looking on fanfic platforms like Fanfiction.net or Archive of Our Own. Use the search filters to specifically look for Naruto fanfics that involve the Sharingan. Check the ratings and reviews of the fanfics to get an idea of which ones are considered the best.
The fanfic could be centered around Sasuke's best friends, Naruto and Sakura, and how they interact with Sasuke's Sharingan. For instance, Naruto might be curious about the Sharingan's abilities and constantly ask Sasuke to show him new tricks. Sakura, being a medical ninja, could study the Sharingan's effects on Sasuke's body to ensure he doesn't overuse it and harm himself.
In a fanfic like this, Sasuke's Sharingan could be the key to unlocking a hidden power within his best friends. Maybe his Sharingan has a special connection to Naruto's Nine - Tails chakra. As they fight side by side, Sasuke uses his Sharingan to guide Naruto in controlling the Nine - Tails better. Sakura, on the other hand, could learn new medical jutsu inspired by the insights from Sasuke's Sharingan, deepening their bond as they all grow stronger together.