How could Itachi's character be developed in a 'Itachi joins Fairy Tail' fanfiction?

Itachi himself is obviously a very popular character. His cool demeanor and powerful abilities make him a central figure in most of these fanfictions.

Naruto's powers, like the Rasengan and his ability to summon toads, would be seen as very unique. The Fairy Tail wizards would be both amazed and a bit confused at first. Itachi's Sharingan would be considered extremely powerful and perhaps a bit terrifying. His genjutsu abilities might be mistaken for some kind of dark magic at first. But once they understand that Naruto and Itachi are on their side, they would be respected for their powers.

One possible plot could be that Naruto, after learning more about Itachi's true motives and sacrifices, decides to join forces with Itachi in the fanfiction world. They might team up to take on a new common enemy, perhaps an even more powerful Akatsuki member or a threat to the Hidden Leaf that the village's regular forces can't handle alone. Naruto's positive energy and determination could blend well with Itachi's strategic mind and powerful jutsu.

The plot could start with Naruto and Itachi being lost in a strange dimension which turns out to be the world of Fairy Tail. At first, the Fairy Tail members are cautious around them. But as they see Naruto's loyalty and Itachi's strength used for good, they are welcomed. They could participate in the Grand Magic Games. Naruto would be excited to show off his skills and Itachi would be more reserved but still very effective. Their presence would change the power dynamics in the guild and lead to new adventures against powerful foes.

One common theme is power exchange. For example, Itachi's unique ninja abilities might be compared or combined with the magic in Fairy Tail. Another theme is friendship. Itachi, who has a complex past regarding relationships in Naruto, could form new and different friendships in the Fairy Tail world. For instance, he might bond with Erza over their shared sense of justice and protectiveness towards their comrades.

One interesting story could be about Itachi somehow ending up in the Fairy Tail world and using his Sharingan to help the guild in battles. Maybe he teams up with Natsu and they combine their powers in a unique way.

In a scenario where Itachi joins Fairy Tail, it would change the power structure within the guild. His skills are on a different level compared to most of the members. He could form unique relationships. For example, he might have an interesting interaction with Erza, as both are strong and strategic fighters. His presence could also attract new enemies or old foes from his ninja past, which would put Fairy Tail in the middle of some intense battles. But overall, it would be a great addition as he could bring a different perspective and a whole new set of abilities to the guild.

One possibility is that Naruto could try to change the Akatsuki from within. He might use his positive attitude and strong will to influence the members. For example, he could try to convince Hidan to give up his brutal ways, or persuade Kisame to question the Akatsuki's more extreme goals. Since he has a connection with Itachi, Itachi could act as a sort of protector and guide for Naruto within the organization. Naruto might also learn some new and unique jutsu from the other Akatsuki members, which could change his fighting style.

Sakura could be developed by showing her compassion. When she sees Itachi sleeping, instead of being afraid or judgmental, she could show concern for his well - being. This would highlight her growth as a healer and a more empathetic person.

They could develop a mentor - mentee relationship. Itachi uses his knowledge of the Sharingan to teach Naruto new combat techniques. As they train together, they bond over their shared experiences of loss and their desire to protect the people they care about. Naruto might also help Itachi come to terms with his past actions and find some peace within himself.