Sarada does have Mangekyou Sharingan in the manga. This development comes as a significant plot twist and showcases her growth and potential as a character. It occurs after she faces certain challenges and undergoes intense training.
Yes, Sarada awakens Mangekyou Sharingan. The manga builds up to this moment with a series of intense battles and character developments that lead to this power awakening.
In some fanfictions, it could be due to a special jutsu gone wrong. Maybe a jutsu that Kakashi was using to transfer some of his chakra to Naruto for a mission accidentally transferred his Sharingan power as well.
First, focus on character development. Instead of just relying on the power of the Mangekyou Sharingan, create characters with complex personalities and backstories. For example, a character who is conflicted about using the Mangekyou Sharingan because of its dark nature. Second, introduce new elements to the power. Maybe a new type of jutsu that can only be performed with a specific pattern in the Mangekyou Sharingan. Third, set the story in an unexplored part of the Naruto world, like a hidden village in a far - off land where the secrets of the Mangekyou Sharingan are different.
One possible story could be that a new character enters the Chunin Exams with a Mangekyou Sharingan. This could create a huge stir among the other participants. Maybe they use their unique abilities to quickly outwit their opponents in the early rounds. For example, they could use the Mangekyou Sharingan's genjutsu powers to make their enemies see illusions of powerful attacks, causing them to make mistakes in their defenses.
For his relationship with Kakashi, it could be complex. Kakashi, having his own experiences with the Sharingan, would be in a unique position to guide Naruto. But at the same time, he might be worried that Naruto's new power could attract unwanted attention. Naruto's bond with the villagers could also be affected. Some might see him as more of an Uchiha than a Uzumaki now, and there could be those who fear his power. His relationship with Jiraiya, if he were still alive in the fanfic, would also change. Jiraiya would need to teach Naruto how to use this power for good and not let it corrupt him.
With Sasuke, their relationship would become more complex. Sasuke might be both jealous and intrigued by Naruto having the Mangekyou Sharingan. Jealous because it was always an Uchiha thing, and intrigued because he wonders how Naruto will use it. This could lead to more intense rivalries and also more opportunities for them to understand each other better.
In such a fanfiction, one possible plot could be that Naruto acquires the Mangekyou Sharingan through some kind of magical or experimental accident. Maybe a powerful enemy uses a jutsu that backfires and transfers the Sharingan to Naruto. Then Naruto has to learn to control its power while also facing the prejudice from those who fear the Sharingan's abilities.
Power. The eternal mangekyou sharingan represents a great power in the Naruto world, so many fanfics focus on how characters use or struggle with this power.
Sasuke is often a very popular character in such fanfiction. His original connection to the Sharingan in the Naruto series makes him a natural fit for stories centered around the Mangekyou Sharingan. Another popular character could be Itachi, as his use of the Mangekyou Sharingan was quite significant in the original story, and fanfiction writers like to explore more of his untold stories or alternate scenarios.