Well, it could be a fan - made story that combines elements of Naruto and the power of the Sharingan in a special or 'holy' context. Maybe it's about a Naruto - like character who has an extraordinary form of the Sharingan with unique abilities.
I'm not sure exactly as it's a fanfic, but likely there will be a character inspired by Naruto. There might also be characters related to the Sharingan's origin or those who are affected by the power of the 'holy' Sharingan.
The 'naruto eternal sharingan fanfic' could center around the origin of the Eternal Sharingan in a unique fan - created story. It could explore the relationship between the character with the Eternal Sharingan and other characters in the Naruto world. For example, how their power affects their friendships or rivalries. It may also involve the character unlocking new abilities with the Eternal Sharingan that are not shown in the original series.
One popular type of Naruto fanfic that involves Rinnegan, Sharingan and Byakugan could be a story where a character has a unique ability that combines the powers of all three. For example, the character might be able to use the precognitive abilities of the Sharingan, the long - range vision and chakra detection of the Byakugan, and the powerful and otherworldly abilities of the Rinnegan all at once. This could lead to some really epic battle scenes and interesting plot developments as they face off against powerful foes.
In a fanfic where Danzo gives Naruto the Sharingan, it could lead to a very different Naruto. Naruto might gain new abilities and a new perspective on the Uchiha. He could potentially master the Sharingan quickly with his strong willpower, but he would also have to deal with the dark side of the Sharingan, like the curse of hatred that often comes with it.
In the original Naruto universe, Naruto doesn't have the Sharingan. The Sharingan is a genetic ability of the Uchiha clan. However, in fanfiction, anything is possible. Writers can create scenarios where Naruto somehow acquires or uses the Sharingan through various means like a powerful jutsu that transfers the ability or some kind of special encounter with an Uchiha. It's a creative way to explore new storylines and character developments that deviate from the traditional Naruto plot.
The Sharingan in a Naruto fanfic can be a really interesting element. It often adds depth to the story. Writers can explore different aspects of it, like the unique powers of different levels of Sharingan, such as the Sharingan's ability to copy jutsus. It can also be used to show the character's growth. For example, a character might start with a single - tomoe Sharingan and progress to the Mangekyo Sharingan, which could be a significant plot point in the fanfic.
One possible scenario in such a fanfic could be that Itachi, seeing Naruto's potential and his pure heart, decides to entrust Naruto with his Sharingan. This could potentially give Naruto new abilities and a deeper understanding of the Uchiha clan's power. It might also create a unique bond between Naruto and the memory of Itachi, leading to new storylines where Naruto uses the Sharingan's powers in unexpected ways.
One possible fanfic could be about a character with a Godlike Sharingan who completely dominates the Chunin Exams. They might use their Sharingan's advanced abilities, like predicting opponents' moves with extreme precision, to breeze through the written tests and then overpower their opponents in the combat rounds. For example, they could use genjutsu so powerful that their opponents are completely trapped in illusions and can't fight back.
In a fanfic, Naruto getting Sasuke's Sharingan could be part of a plot where Sasuke sacrifices himself to save Naruto. Before dying, he gives Naruto his Sharingan. Naruto then has to deal with the new power as well as the emotional weight of carrying a part of Sasuke. He could use the Sharingan to see through illusions more easily and even gain some of Sasuke's memories related to the Sharingan's usage.
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.