What are some interesting plot ideas for a pokemon transformation spell fanfiction?

One idea could be that a trainer discovers a wounded Celebi. As the trainer nurses it back to health, Celebi, in a show of gratitude, temporarily transforms the trainer into a Pokemon to experience the world from their perspective. Another plot could involve Celebi using its transformation powers to save a group of Pokemon from a natural disaster by changing them into forms that can better survive the situation. For example, turning water - type Pokemon into flying - type Pokemon to escape rising floodwaters.

One idea could be a Vulpix that gets transformed into a different type of Pokemon due to a magical artifact. It then has to learn to adapt to its new form and abilities while trying to find a way to change back. Another plot could involve a trainer who accidentally causes the transformation of their Vulpix and they go on a journey together to figure out how to reverse it.

In 'pokemon horror transformation fanfiction', the idea of a Pokemon's body mutating in grotesque ways can be really interesting. Maybe a Bulbasaur with its bulb growing out of control, sprouting thorny vines that seem to have a life of their own and lash out at anything nearby.

One idea could be to explore a different path for a minor character. For example, what if a servant in King's Landing had a secret ability to communicate with animals and used it to gather intelligence. Another could be a story where the magic in the world of Ice and Fire has a different origin than what is known in the original series. Maybe it was brought by an ancient alien race that visited Westeros long ago.

One idea could be a trainer who accidentally gets exposed to a strange energy and starts to transform into a Pokemon. They then have to figure out how to reverse the process while also experiencing the world from a Pokemon's perspective.

One idea could be the main character being reborn as a Pikachu and having to navigate the world with its electric powers while making friends with other pokemon. Another could be being reborn as a Eevee and having the unique ability to evolve into any form at will, which causes both envy and admiration among other pokemon. Maybe the reborn pokemon has memories of being a human and uses that knowledge to outwit trainers and other threats.

One idea could be a human accidentally getting bitten by a vampire during a full moon and slowly transforming while struggling to hide it from their family. Another could be a vampire choosing a human to transform as a way to save them from a terminal illness. And a third could be a group of humans being hunted by vampires and one of them getting turned and having to choose between their old life and their new vampire existence.

One idea could be a story where a character accidentally uses a modified memory spell on themselves and starts to forget important things about their magical abilities. They then have to race against time to reverse the spell before it erases all their knowledge. Another plot could involve a dark wizard using a powerful memory spell on the entire wizarding world to make them forget about a certain dark prophecy. And a third idea might be a young witch or wizard using a memory spell to help a Muggle friend remember a near - death experience they had with magic, but things go awry when the Muggle starts to remember too much and attracts unwanted magical attention.

One popular idea is a trainer being transformed into a Pokémon. This often leads to interesting adventures as they have to adapt to their new form and abilities. For example, they might learn how to use moves like Pikachu's Thunderbolt from a completely different perspective.

One plot idea could be a story where a trainer forms an unexpected bond with Reshiram. Maybe the trainer is initially afraid of Reshiram's power but over time they learn to work together and understand each other.