One possible thing that could happen is Naruto would gain new visual abilities. With the Sharingan, he might be able to copy jutsus even more effectively than before. The Sharingan could also potentially enhance his perception of his opponents' moves, making him an even more formidable fighter in battle. This could change the power dynamics in the Naruto universe significantly.
Well, in this fanfiction, Madara could give Naruto the Sharingan as a way to balance the power in the ninja world. Naruto then uses the Sharingan's ability to predict movements in combat. This gives him an edge against enemies who are used to his regular fighting style. He might also discover some hidden abilities of the Sharingan that no one else knew. For example, it could have a unique connection to his Nine - Tails chakra, creating a whole new set of jutsus.
Naruto's character would experience a significant shift. He has always been known for his raw power and determination. With the Sharingan, he would gain a new level of perception. This could make him more cautious in battle as he now has the ability to see things in more detail. Emotionally, he might become more reserved as he tries to understand the Uchiha's history and the significance of the Sharingan. His growth would not only be in terms of power but also in his understanding of different ninja clans. He would strive to use the Sharingan in a way that unites the ninja world rather than divides it, showing his growth as a character who values peace and unity above all else.
Well, when Madara gives Naruto his Sharingan in the fanfiction, Naruto's character development would take a very interesting turn. He has always been about his own unique brand of ninja way, which is based on hard work, friendship, and never giving up. With the Sharingan, he'd have to balance this new power with his existing values. He might face temptations to use the Sharingan for shortcuts or for revenge if he ever faced enemies related to the Uchiha's past. However, I think Naruto would ultimately use it in a way that aligns with his positive nature, perhaps to protect his friends and the village even better. But the internal struggle and the growth he'd experience while learning to control and use the Sharingan would be a significant part of his character development.
One possible fanfiction could be about a young ninja who discovers he has a special connection to Madara's Sharingan. Maybe he inherits some of Madara's latent powers through a mysterious family link. This could lead to him being hunted by those who want to use his power for evil or by those who fear it.
In some fanfictions, it could be through a divine intervention by Kami. Maybe Kami sees Naruto's pure heart and his need for more power to protect the village. So, Kami decides to bestow upon Naruto the power of Madara's Sharingan as a way to give him an edge in battles against powerful foes.
In fanfiction, it could be due to a strange encounter with a magical or ancient artifact. This artifact has the power to transfer the Sharingan's essence from Madara to Naruto. It might be a relic from an ancient battle between the Uchiha and some other powerful force, and when Naruto and Madara come into contact with it, the transfer occurs.
In fanfiction, if Naruto got the Sharingan from Madara, it would completely change his power dynamic. He would gain the abilities of the Sharingan like enhanced perception, the ability to copy jutsu more easily, and perhaps even access to some of Madara's unique Sharingan - based techniques. This would make him an even more formidable opponent and could potentially change the entire plot of the Naruto universe within the fanfiction world.
A fanfiction could focus on a character who is immune to the effects of Madara's Sharingan. This character could be a new type of ninja from a far - off land with a unique chakra nature that counteracts the Sharingan's genjutsu and other abilities. The story could be about how this character challenges Madara and changes the power dynamic in the Naruto universe.
Naruto would become much more powerful. The Sharingan could give him an edge in battles, allowing him to copy jutsu more easily. He might be able to use it to analyze his opponents faster. However, he would also have to deal with the negative aspects of the Sharingan, such as the potential strain on his eyes and the risk of overusing it.