Develop the character's personality traits. For a character in a Pokemon Nine Tails fanfic, they could be very calm and patient, much like the nature of Nine Tails itself. They are slow to anger but when provoked, they can be fierce in protecting their Pokemon. This kind of complex personality will make the character memorable.
Give the character an interesting backstory. Let's say the character was once saved by a Nine Tails when they were a child. This event shaped their whole life and made them obsessed with finding and befriending a Nine Tails again. Their actions and decisions in the fanfic can then be based on this backstory.
A good plot could involve time - travel. Imagine Boruto gets sent back in time and meets the Nine Tails before it was sealed. He has to convince the Nine Tails not to cause destruction and to trust humans. This would involve Boruto using his modern - day knowledge and ninja skills in a very different era. Along the way, he could learn about the origin of his family's connection to the Nine Tails, adding depth to the story. This plot allows for a lot of character development and exploration of the Naruto - Boruto universe's history.
Give the character a unique quirk. For example, they could have a fear of flying - type Pokémon but still choose to have a Pidgey as their first Pokémon. Their journey then becomes about overcoming this fear. Also, make their backstory interesting. Maybe they grew up in a small village where Pokémon were scarce, so their solo journey is a big adventure into the unknown.
Give them a unique power. For example, if they can control the weather, it would be different from the existing powers in the Incredibles world. Also, give them a distinct personality. Maybe they are really shy but when they use their powers, they become confident.
A unique character in a Pokemon shapeshifter fanfic could be a shapeshifting Pokemon that has a special bond with a particular trainer. This Pokemon can only fully control its shapeshifting ability when it's with that trainer. The trainer could be from a family with a special history related to Pokemon shapeshifting, and together they embark on a journey to discover more about this ability.
To develop the baby nine - tails, it could be given a unique personality trait such as being very empathetic. So, it can not only feel Naruto's emotions but also those of other villagers. This causes it to try and bridge the gap between Naruto and the villagers who fear it. It might go out of its way to show the villagers that it means no harm, which in turn would make for an interesting character arc as it tries to change the perception of the nine - tails in the village.
One way to make a memorable character for a gamer fanfic is through their appearance. You can give them a look that stands out in the gaming world, like having neon - colored hair or wearing a very unique gaming headset. Their name can also be something catchy and related to gaming, for instance, 'BladeGamer' or 'PixelPunk'. Another aspect is their relationships. They could have a rivalry with another gamer that's been going on for years, or they have a best friend in the gaming community who they always team up with. Also, consider their goals in the gaming world. Are they aiming to be the best in a particular game? Or are they more interested in exploring every nook and cranny of the game's virtual world?
One way is to have them possess a rare or special Pokémon of their type. For instance, a Dragon - type specialist who has a shiny, ancient Dragonite. This makes them stand out. Their backstory should also be tied to their type. Maybe they grew up in a region filled with their type of Pokémon and have a deep connection with them since childhood. They should also have a signature battle move or strategy that is unique to their type. For example, a Psychic - type specialist who can use a combination of psychic moves in a way that no one else can, like creating a psychic shield that also reflects attacks back at the opponent.
Her Pokemon team can also contribute to making her a memorable character. She could have a team that is a bit unconventional. Instead of the typical starter Pokemon, she has a group of Pokemon that are considered 'weak' or 'unpopular'. But through her training and love, she turns them into a formidable team. This shows her uniqueness and determination, which are key elements in creating a memorable character.
In addition, the character's backstory is important. They could have grown up in a world where the two universes were starting to collide. Maybe they had an encounter with an evil Kamen Rider - Pokemon hybrid as a child, which inspired them to become stronger. This backstory can drive their actions and decisions throughout the fanfic, making them a more complex and interesting character.
One popular 'Naruto x Nine - tails Fox Pokemon fanfic' is 'The Naruto - Pokemon Nexus'. It combines the Naruto universe with Pokemon in an interesting way. The main character, Naruto, has a unique bond with a Pokemon that has the powers similar to the Nine - tails Fox. It's full of exciting battles and adventures.