Well, often there's the theme of competition. Pokémon battles are a huge part of the franchise, and in fanfiction, it can be elaborated on. Trainers might compete in grand tournaments with high stakes. Then there's the theme of discovery. Discovering new Pokémon species, or uncovering secrets about the Pokémon world. And don't forget about the theme of loyalty. Pokémon being loyal to their trainers through thick and thin.
In Pokémon fanfiction, a common theme is the power of teamwork. Trainers and their Pokémon work together to overcome obstacles. There can also be themes related to the environment. For example, how human actions affect the Pokémon habitats and how trainers can be more environmentally conscious. Another theme is the mystery surrounding some legendary Pokémon. Fanfictions might explore their origins and powers in more depth.
Identity is also a major theme. The characters wonder who they really are, being raised in such an unusual way. Are they more wolf or more human? This internal conflict drives a lot of the storylines in 'raised by wolves fanfiction'.
One common theme is empowerment. Female characters in these fanfictions often start as underdogs but grow to be strong trainers. For example, a girl might start with a weak female Pokemon but through hard work and determination, they become a powerful duo.
The theme of protection is often present. Hestia protects Percy from various threats. Also, there's the theme of change. Percy's place in the demigod world changes as he is now associated with Hestia. This can lead to different relationships with other characters like the other demigods and the gods. He might be seen as an oddity at first but then respected for his unique upbringing.
One common theme is identity. The dragonborn often struggles to find their place between the dragon world and the human world (if there is any human connection in the story).
A common theme is the clash between nature and civilization. The girl, having been raised by wolves, represents nature, and when she enters human society, there's a conflict. Another theme is identity. She has to figure out who she is, a wolf - like being or a human.
Another theme is the idea of the unknown. Raising a dragon in the wizarding world is not a common thing, so there's a lot of exploration into the unknown. Harry has to figure out how to care for the dragon, what it eats, and how to train it. This exploration of the unknown also extends to the magic that might be associated with the dragon.
In Pokemon vacation fanfiction, a prevalent theme is adventure. They embark on adventures in different terrains such as mountains, beaches or jungles. Friendship is another important theme. The Pokemon and trainers rely on each other and their friendships are deepened during the vacation. Also, the theme of encountering new Pokemon species is common. It adds excitement as they meet Pokemon they've never seen before in these new vacation destinations.
One common theme is the struggle for survival. Pokemon and their trainers often have to fight against the virus to stay alive. Another theme is the mystery behind the virus, like where it came from and how it spreads.
A lot of pokemon harley fanfiction also has the theme of friendship. Harley may struggle to make friends at first, but then he gradually learns the importance of it. Additionally, the theme of mystery can be found in some stories. For example, Harley might be involved in solving a mystery related to a strange pokemon or a hidden place in the pokemon world.
One of the main themes is self - discovery. In many 'pokemon pikagirl fanfiction', Pikagirl learns more about herself, her abilities, and her place in the Pokemon world. Also, the theme of good versus evil is quite prevalent. She has to fight against bad guys who want to harm the Pokemon or take over the world.