A common theme is the idea of pokemon in a post - apocalyptic world. This could involve pokemon having to adapt to a changed and harsh environment, and trainers having to deal with new challenges. Also, the theme of pokemon with unique abilities that are not explored in the original games or anime. For example, a fanfiction might focus on a pokemon that can communicate telepathically with humans in a more complex way. And the political and social structure within the pokemon world, such as how different regions are governed and how that affects pokemon and trainers alike.
One popular theme is the exploration of the moral implications of pokemon battles. In serious fanfiction, authors might question whether it's right to make pokemon fight for human entertainment. Another theme could be the origin and history of pokemon species, delving deeper into their creation and evolution. And the relationship between trainers and their pokemon on a more psychological level, like how a pokemon's trauma might affect its performance and the bond with the trainer.
The theme of pokemon hybrids or new species emerging due to unforeseen circumstances is often seen. It makes for an interesting exploration of the pokemon biology. Another popular one is the journey of a trainer who doesn't follow the traditional path. Instead of aiming for gym badges, they might be on a quest to understand the secrets of a certain type of pokemon energy. And the theme of pokemon conservation, where the fanfiction shows the negative impacts of over - catching or misusing pokemon and what can be done to protect them.
Ash himself is obviously very popular as the main character. His growth, development, and his unwavering love for Pokemon are always central to the stories.
One common theme is the bond between Charizard and its trainer. Many fanfictions explore how their relationship develops over time, through training sessions and battles.
One of the popular themes is Pokemon evolution in different circumstances. Fanfic writers often explore how a Pokemon might evolve under special conditions that are not in the original games or anime. Also, the theme of Pokemon in a different time period, such as in the past or future, is quite interesting. It allows for creative interpretations of how Pokemon and humans interacted in ancient times or how technology will change their relationships in the future.
Redemption is another common theme. Giratina, being banished, could be on a path of redemption in some fanfictions. It might try to prove itself to Arceus or the other Pokemon. This can lead to really interesting character development stories.
Another theme is adventure. Writers often create new adventures for them, like exploring uncharted areas in the Johto region. They could stumble upon a hidden cave filled with ancient Pokemon artifacts, which makes for an exciting read.
The concept of facing fears is a theme that can be explored. Ash may have fears about not being a good enough trainer, and Pikachu could have fears related to its own power or protecting Ash. Fanfictions can show how they overcome these fears together. Additionally, the theme of legacy could be present. Ash wants to be a great Pokemon master like his idols, and Pikachu is part of that journey. Their story could be seen as part of the greater Pokemon legacy, and fanfictions can play with this idea in different ways.
A third popular theme is adventure. Banette, like any Pokémon, can be part of an exciting adventure. It could be traveling through uncharted regions, facing powerful enemies, and discovering new Pokémon species. In these fanfictions, Banette's unique abilities, such as its shadow - based attacks, would come in handy during battles and difficult situations on the adventure.
A common theme is romance. Since they are often seen as a potential couple in the Pokemon universe, fanfiction writers love to explore their romantic relationship. It could start from a simple crush and develop into a deep love over time.
It's hard to say for sure as it's not a mainstream Pokemon concept. But perhaps themes like adventure in a green - themed region, the pursuit of rare Pokemon with a strong 'lust' or desire could be there. Maybe there are also themes related to the bonds between trainers and Pokemon that are explored in a more intense way.
One popular theme is Ash's journey to become a Pokemon Master. Writers often detail his battles, his strategies, and how he bonds with new Pokemon along the way. Another theme is his friendship with his long - time companions like Pikachu, Brock, and Misty. Their interactions and how they support each other in different situations are often explored.