Besides Naruto and Sasuke, Sakura could be involved too. She might use her medical skills in combination with the fairy guardians' magic. And there could be a young, inexperienced fairy guardian who Sakura takes under her wing, so to speak. This fairy guardian could learn about the human world and ninja ways from Sakura while also teaching her about the fairy world.
Most likely Naruto would be one of the main characters. After all, it's in the Naruto universe. And then there would be the fairy guardians. They could be named characters with their own distinct personalities, like a headstrong fairy guardian or a wise old fairy guardian.
In this 'naruto fairy guardian fanfic', Naruto would be a given as a main character. He might be joined by some of the other Konoha 11 members. For instance, Shikamaru could be a main character too. His intelligence would be very useful in strategizing to protect the fairies. Ino might also be involved, using her mind - related abilities to communicate with the fairies or detect threats. And of course, Kakashi could be a guiding figure for them in their new roles as fairy guardians, even if he's not as much in the forefront as the younger characters.
Obviously Naruto would be one of the main characters since he is the guardian. And there would probably be some Pokémon characters like Pikachu or Charizard that he interacts with.
Since there are many 'guardian of fire' Naruto fanfictions, the main characters can vary greatly. It could still have Naruto as a main character, along with the new 'guardian of fire' character, who could be an original creation for the fanfiction.
Other Naruto characters like Sasuke or Sakura might also be important. Sasuke could be involved in Naruto's new role as a 'guardian' either as a supporter or a skeptic. Sakura, with her medical skills, could play a role in helping Naruto in his 'guardian' - related adventures, perhaps by healing those affected by new threats that come with the combination of the two universes.
In some fanfictions, the main character could be a new - generation Guardian of the Mist who is related to an important figure from the village's past. This connection drives their actions and decisions. There might also be a group of comrades within the Mist village who support the Guardian in their duties, and they could be important secondary characters.
Well, Naruto himself could be one of the main characters. Since it's a Naruto fanfic, he is likely to be involved. And of course, the silent guardian would be a main character too. Maybe it's a new character created specifically for this fanfic, someone with a mysterious past and a strong sense of duty.
There might be an original character created specifically for this fanfiction. This character could be a young ninja who has a natural affinity for fairy summons. They could be the key to unlocking the secrets of the fairies and their connection to the Naruto world. And of course, Kakashi might also be involved as a mentor figure, helping the younger characters understand and control their new powers related to fairy summons.
Well, 'naruto fairy guardian fanfiction' could be about a whole new adventure in the Naruto universe where fairies are involved as guardians. It might include Naruto characters interacting with these fairy guardians, perhaps teaming up to fight new enemies or solve some sort of mystery in the ninja world.
Sasuke is often a character used as a guardian in fanfiction. His powerful skills and his connection to Naruto make him a likely candidate. He can use his sharingan to detect threats and protect Naruto from danger.
Obviously, Naruto would be one of the main characters. And probably some of the key Fairy Tail characters like Natsu, who is known for his fire - dragon slayer magic, and Lucy, who uses celestial spirit magic. They are likely to interact with Naruto in the fanfiction.