Who are the potential main characters in 'drunk dragon fanfiction'?

Obviously Naruto could be one of the main characters. Since it's a Naruto - related fanfiction, he is likely to be at the center of the story. Another potential main character could be a new character introduced specifically for the dragon sacred gear plot. This character could be the one who initially discovers or has a deep connection with the gear.

Another potential character could be a dragon oracle. This oracle could have the ability to see Natsu's true nature and destiny. They could either help Natsu understand his powers and purpose or be a bit of a trickster, making Natsu's journey to discover himself even more difficult. And of course, the other members of Fairy Tail would be there to support or sometimes misunderstand Natsu as he deals with his dragon - born identity.

One potential main character could be an older Celestial Dragon who has seen the worst of his kind's actions over the years and decides to make amends. He could be a very complex character, torn between loyalty to his family and his new - found sense of justice. Then there's the possibility of a Celestial Dragon - turned - pirate. This character would have a unique backstory, having grown up in luxury but choosing a life of adventure and freedom on the seas. Also, a commoner who somehow gets involved in the affairs of the Celestial Dragons, perhaps by saving one's life and then getting dragged into their world of power and politics, could be a main character.

There's no way to tell for sure without actually reading the specific fanfiction. It could be original characters created by the fanfic author, or it could be characters from an existing series that the fanfic is based on. Maybe it's a young protagonist who has a special connection to the sakura and gets drunk at a festival.

A young wizard could be a main character. The wizard might be seeking the Golden Dragon King's help to defeat a dark force that is spreading across the land. Or a brave knight who is on a mission to slay the Golden Dragon King at first but then realizes he is on the wrong side and ends up joining forces with him.

There could be new human characters as well. Maybe some mages from other guilds who are curious about Natsu's new status. They could either be allies or potential threats. And don't forget about the celestial spirits. Since Lucy is Natsu's friend, the celestial spirits might get involved in some way. They could offer their unique powers or knowledge to help Natsu in his new role as the dragon king.

There could be some of Dragon's comrades in the revolutionary army who become important figures in Luffy's upbringing. For example, a veteran revolutionary who teaches Luffy about the history of the world and the wrongdoings of the World Government.

There could be a wise old mentor who was also a poison dragon slayer in the past. He can guide the main slayer with his years of experience and knowledge about different poisons and dragons.

Igneel could also play a role. Since Igneel was Natsu's adoptive dragon father, he could appear in Natsu's mind during the transformation, guiding him and giving him advice on how to handle his new dragon powers. And there could be other dragons in the story as well. They might be either friendly or hostile towards Natsu depending on their nature.

Potentially, we could see some celestial dragon characters. They might be ancient and powerful beings. Some could be friendly towards Natsu, seeing him as a new hope for their kind. Others might be more hostile, seeing him as an intruder or a threat to their traditional ways. There could also be other mages from different guilds who are either curious or envious of Natsu's situation with the celestial dragons.