It could be about many things. Maybe it focuses on a post - apocalyptic Naruto world where there's been a great destruction leaving behind fire and ash. It might center around characters dealing with the aftermath, like Naruto himself having to rebuild the village or face new, more dangerous threats that emerged from the chaos.
One popular 'ash and fire fanfiction' might be those that explore the relationship between the two characters in a post - apocalyptic setting. For example, stories where they have to survive together against various threats.
It's possible that the main characters could also include some of the antagonists from the original series. Maybe they are behind the cause of the fire and ash, or they take advantage of the chaos to further their own goals. Naruto and his allies would then have to face these enemies while also dealing with the desolate environment.
One popular Fire and Ash fanfiction might be those that explore their adventures in uncharted regions. Maybe stories where they face new and powerful Pokemon.
One possible fanfic could be that Ash accidentally sits on a hot Pokeball which causes his butt to be on fire. He then runs around in a panic while his Pokemon try to figure out how to put the fire out. Pikachu might use Thunderbolt but that just makes things worse by electrifying Ash as well.
Ash can be developed by showing his growth in understanding different fire - type Pokémon's unique needs. For example, learning how to train a Charmander that is more stubborn than others. This shows his patience and adaptability as a trainer.
The 'ash charizard black fire fanfic' can be interesting because it allows for a lot of creativity. It can blend different elements from the Pokemon universe. Maybe it could introduce new regions or enemies related to this special Charizard. The fanfic could also explore the backstory of how this Charizard got its black fire. Was it born with it? Or did it gain it through some kind of special event? All these aspects make it a fascinating subject for fanfiction.
Finding 'ash charizard black fire fanfic' can be a bit of a hunt. Another option is to look for Pokemon fanfic anthologies. Sometimes these collections gather different types of fanfics, and there's a chance you'll find ones related to Ash and Charizard with a black fire theme. You could also try reaching out to individual Pokemon fanfic authors you know and ask if they've come across such works.
You can start by creating an outline. Outline the main plot points, like the introduction of Ash and Fire, the conflict they will face, and how they will resolve it. Also, consider the setting. Is it a fantasy world, a modern - day city, or something else? And don't forget to add some unique elements to make your fanfiction stand out.
One idea could be Ash discovers a rare fire - type Pokémon that has powers beyond normal. He has to train it while facing challenges from Team Rocket who also want the Pokémon. Another plot could be Ash enters a fire - type Pokémon tournament and has to use his mastery of fire - types to defeat tough opponents.