Well, in this fanfic, maybe Naruto is an orphan in Erza's world from the start. Erza, seeing his potential and his kind heart, decides to raise him. She teaches Naruto discipline, which is something he might lack initially. Naruto, in turn, brings his never - give - up attitude to Erza's guild. They go on adventures where Naruto uses his shadow clones to help out in different tasks, like rescuing people or fighting off dark magic users. And Naruto also starts to adopt some of Erza's sense of justice.
Obviously, Naruto and Erza would be the main characters. Naruto is the young ninja with a lot of potential and a big heart. Erza is the strong and capable character who takes on the role of raising Naruto. There might also be other characters from Naruto's world or Erza's world that make appearances, like Naruto's friends from Konoha in cameo roles, or Erza's guildmates who interact with Naruto as he grows up.
One possible plot could be that Naruto, as a young boy, somehow ends up in the world where Erza is. Erza takes on a motherly role, protecting Naruto and teaching him about her world's magic and combat. They might go on adventures together, with Naruto using his ninja skills and Erza her magic to defeat villains.
Well, the two central characters are Naruto and Erza. Naruto, who is known for his determination and his unique ninja abilities. And Erza, a fierce and protective character in her own right. Here, their relationship is re - imagined with Erza acting as Naruto's mama, which is an interesting twist on their individual personalities and storylines.
One possible antagonist could be Orochimaru. He might see Erza as an interesting specimen to experiment on, due to her unique magic abilities. Another could be some of the dark guilds from Erza's world that cross over into Naruto's world and try to cause chaos.
Well, one possibility could be that Naruto, with his strong sense of justice and his own experiences of growing up alone, takes Erza under his wing. He might teach her some of his ninja skills, like how to move stealthily or use chakra in a new way. And Erza, being the strong - willed character she is, would adapt these skills into her own fighting style.
Well, it could be really interesting. Erza might teach Naruto her strong sense of discipline. Naruto would probably grow up with a different fighting style, influenced by Erza's magic-based combat skills. He might also become more serious and less of a prankster, as Erza has a no - nonsense attitude.
For Naruto, his development could focus on how he adapts to the magic - filled world of Fairy Tail. He might start to question his own ninja abilities and learn to incorporate magic into his fighting style. For example, he could learn to use chakra in new ways inspired by magic. Erza, on the other hand, could develop by learning about Naruto's strong sense of loyalty and how it differs from the loyalty within the guild. This could make her re - evaluate her relationships and her role in the guild.
Obviously, Naruto and Erza would interact a great deal. Naruto would also probably interact with Erza's friends from Fairy Tail. He might meet Natsu and they could have some interesting battles or friendly competitions. He could also interact with Lucy, and perhaps learn about celestial spirits from her.
In some Naruto fanfics, Erza could potentially be written as a mother figure. However, since Erza is from 'Fairy Tail' and Naruto is from 'Naruto', it's a crossover concept. It depends on the creativity of the fanfic writer to blend her character traits in a way that she can be seen as a motherly influence in the Naruto universe.