His character could be developed by showing his adjustment to the Fairy Tail world. He could start off as a loner, but gradually open up to the members. His backstory as a ninja could be explored further in relation to the new environment, like how his past actions affect his new relationships.
If Kakashi were to join Fairy Tail, it would be an interesting mix. Kakashi is a highly skilled ninja from the Naruto universe, known for his Sharingan and diverse jutsu. In Fairy Tail, he'd likely bring in a whole new set of combat techniques. His calm and collected demeanor would contrast with some of the more boisterous members of Fairy Tail. He might also form interesting relationships. For example, he could bond with Erza over their shared combat experience and sense of justice. And his intelligence could be used to help plan strategies for the guild's battles.
Well, in such a fanfiction, Gajeel would bring a whole new energy. He might be more rebellious as a youngster. His journey to find his place in Fairy Tail could involve getting into small scuffles with other members at first. But as time passes, he realizes that Fairy Tail is a place where he can belong. His growth could be shown through his changing attitude towards the guild's rules and values.
One aspect that could be explored in this fanfiction is Gajeel's growth in magic. As a kid joining Fairy Tail, he would be exposed to different types of magic and training methods. Maybe he starts off with his Iron Dragon Slayer magic being quite basic, and then with the help of the guild's masters and other members, he refines it. He could also learn new skills that complement his existing magic, which would not only make him stronger but also show his development within the guild.
If Naruto joined Fairy Tail, it would be really interesting. He has a lot of chakra which could be something new in the world of Fairy Tail. He might get into some friendly rivalries with the strong mages there. Also, his ability to make friends easily would help him bond with the Fairy Tail guild members quickly. And his dream of becoming Hokage could translate into a new big dream within the Fairy Tail context, like becoming the strongest mage or something.
Naruto's personality is a key factor. His determination is unbreakable. In Fairy Tail, this would mean he'd never back down from a challenge, no matter how tough. His ability to forgive and see the good in people would be a great influence. For example, if there were members who had a dark past or made mistakes, Naruto would be the one to accept them and encourage them to move forward. His sense of humor, though sometimes a bit silly, would lighten the mood during difficult times in the guild. All in all, his personality would have a very positive impact on Fairy Tail.
Ichigo in Fairy Tail? It would be amazing. He could help the guild in battles against powerful dark guilds. His Hollow - like powers might be seen as something very strange and dangerous by some in the guild, but once they understand him, they would accept him. His relationship with the guild master would also be interesting. He might not be used to the rowdy and fun - loving nature of Fairy Tail at first, but over time, he would become an integral part of the guild.
If Naruto joined Fairy Tail in a fanfiction, he'd probably make some really interesting friends. He has that determined and kind - hearted nature that would fit right in with the Fairy Tail crew. He might even teach some of the Fairy Tail mages his ninja techniques, and in return, learn about magic from them. It could lead to some epic team - up battles where his ninja abilities and Fairy Tail magic are combined to defeat powerful foes.
Well, he would probably bring his unique determination and growth mindset. Izuku is used to facing challenges and working hard to overcome them in his own world. In Fairy Tail, he could learn new magic and team up with the guild members for various quests. His never - give - up attitude would likely inspire the other wizards in Fairy Tail.