There could also be a villain as a main character. Maybe someone who wants to capture the Ninetails on this special night for their own evil purposes, like using its power to take over the Pokemon world. This would create a conflict, with the trainer and the Ninetails having to team up to stop the villain.
The main character could be the Ninetails itself. It might be the focus as it goes through its adventure on this special night.
The 'Night of the Ninetails' in Pokemon fanfic could be about many things. It might center around a Ninetails, a fox - like Pokemon. Maybe it's a special night where the Ninetails has some sort of adventure, like encountering a rare Pokemon or facing a powerful enemy. It could also be a night where the Ninetails shows off its unique abilities or has some sort of mystical experience.
Since I don't have specific information about this 'ninetails visual novel', I can't say for sure who the main characters are. But it's likely that the ninetails character would be one of the main ones if it follows the common use of the motif.
Since we don't know the exact details of 'the gathering pokemon fanfic', the main characters could be a group of young and enthusiastic Pokémon trainers. They might be on a journey to become the best and this gathering could be a crucial part of their adventure. It could also feature some Pokémon with special personalities as sort of secondary main characters, like a Pikachu that has a unique ability compared to others. Another possibility is that there are some wise old Pokémon trainers who are the main characters, guiding the younger ones during the gathering.
It could be the challenger themselves. They are usually the central focus, with their own personality, goals and dreams. Maybe they have a rival who is also a main character, constantly competing with them.
The Akatsuki members are the main characters. They bring their own unique abilities and goals. For example, Hidan's immortality could play an interesting role in the Pokemon world. He might be more reckless in battles because he knows he can't die easily. Kisame, with his shark - like appearance, could have an affinity for Water - type Pokemon and be really strong in underwater Pokemon battles. These characters' interactions with the Pokemon and each other are what drive the story in an Akatsuki Pokemon Fanfic.
It could be Pikachu as a main character. Since Pikachu is one of the most popular Pokémon, it would be likely to be involved in the story, perhaps bouncing on the trampoline and having a great time.
Obviously, Cheryl is one of the main characters. She's the center of the fanfic's story. Depending on the plot, her Pokemon would also be important characters. For example, if she has a Pikachu, that Pikachu would play a role in her adventures.
It could be a young and ambitious trainer. This trainer is often the one who drives the story forward, seeking out Fatalis for various reasons like proving their worth or to protect their region.
It's hard to say exactly who the main characters would be without reading the specific 'pokemon titan fanfic'. But it could be a young and brave trainer who is determined to face these titan Pokemon. Maybe there's also a wise old Pokemon professor who provides guidance on dealing with them.
Well, Landerous itself is likely to be one of the main characters. And probably the trainer who has a connection with Landerous.