Since it's a Naruto - based fanfic, Naruto is bound to be a main character. Alongside him, we might see Kakashi or other well - known characters from the Naruto series. But given the 'lightning dragon slayer' part, there could be a character who is the originator of the dragon - slaying techniques that Naruto learns. There could also be a villainous character who controls the lightning dragons and is the main antagonist that Naruto has to face.
Well, Naruto is most likely one of the main characters since it's in the title. There may also be other characters from the Naruto series like Sasuke or Sakura. And if it's about a lightning dragon slayer, there could be new characters introduced, perhaps a mentor - like figure who teaches Naruto about slaying lightning dragons.
In most 'Lucy the Lightning Dragon Slayer' fanfictions, Lucy herself is front and center. But we also see a lot of the guild master, Makarov. He is often the one guiding Lucy in her journey with her new powers. He gives her advice on how to control it and use it for good. And then there are the other guild members. Happy, for example, might accompany Lucy on some of her adventures and provide some comic relief. The villains in these fanfictions also become important characters as they are the ones that Lucy has to face off against with her lightning - based powers.
Well, it could be a fan - made story that combines elements of Naruto and the concept of a lightning dragon slayer. Maybe it features Naruto with new powers related to slaying lightning dragons, or perhaps it's set in a world where Naruto has to face such dragon - like creatures that are made of lightning. It might also include new characters that are part of this dragon - slaying narrative.
The main character is obviously the Lightning Dragon Slayer. But there could also be appearances from well - known Harry Potter characters like Harry, Hermione, and Ron. They might interact with the slayer in various ways, either as allies or with some initial suspicion.
An ancient dragon that has turned evil due to some dark magic could be the main antagonist. This dragon might see Natsu as a threat because of his unique combination of powers and wants to eliminate him. Natsu would then have to use all his skills and the help of his friends to fight this dragon. The dragon could also have minions that are constantly causing trouble for Natsu and his guild.
Since I don't know the specific 'lightning dragon tail fanfic', it's hard to say. But it could be the dragon itself as one of the main characters. There might also be a dragon rider or a wizard who has a connection to the dragon.
It's hard to say without reading it, but it could be the ice dragon slayer themselves. Maybe there's also a wise mentor figure who guides the slayer.
In some 'hellfire dragon slayer fanfic', there could be a powerful wizard as a main character. This wizard might not be a direct slayer but has the knowledge and power to help the slayer in their quest. And of course, the hellfire dragons can be considered main characters in a way, as their actions and nature drive much of the story's conflict.
Well, Naruto is likely to be one of the main characters. Since it's a Naruto - related fanfiction, he'll probably be at the center of the story. There might also be characters from the dragon slayer world that are important, like the typical dragon slayer mages. But without reading it specifically, it's hard to say exactly who all the main characters are.
Well, Naruto is a must - have main character. He might be the one who unlocks the dragon slayer bloodline's true potential. Hinata could be another main character, her Byakugan ability might interact in interesting ways with the dragon slayer powers. There could also be a mysterious character who is an elder of the dragon slayer bloodline clan. This character could hold the key to understanding the bloodline's history and secrets, and thus be an important main character in the fanfiction.
The main character is usually the water dragon slayer himself or herself. They often have unique powers related to water manipulation, like creating water whips or tidal waves. Another common character is the mentor, who could be an older dragon slayer or a wise mage who teaches the protagonist the ways of slaying water dragons.