Definitely not. The Pokémon world is a world of imagination, friendship, and positive values. Fan fiction should be about exploring the characters in positive ways, like new adventures or relationships within the context of the Pokémon universe. Sexual fan fiction about Gardevoir is not only inappropriate but also takes away from the pure and positive essence of the Pokémon concept.
Well, instead of inappropriate fan fiction, you could write about Gardevoir's role in protecting the Pokémon world. Maybe it teams up with other powerful Pokémon to fight against a new threat. Or you could write about Gardevoir's relationship with its trainer in a more platonic and heartwarming way, like how they understand each other without words because of their strong bond.
In Pokemon Diantha and Gardevoir fanfiction, the setting can also be a major factor. It could be set in the bustling Lumiose City, where Diantha is often seen. Gardevoir would stand out among the city's lights with its graceful presence. Or perhaps the story takes place in a more mysterious, uncharted area, where they must rely on each other to survive. The possibilities are endless when it comes to creating a fanfiction world for them.
One interesting Gardevoir story in fanfiction could be about a trainer who has a special bond with their Gardevoir. They go on adventures together, facing various challenges like powerful wild Pokémon. Gardevoir uses its psychic powers to protect the trainer, and they form an unbreakable friendship.
There's a fanfic called 'Gardevoir's Adventure'. It's interesting as it shows Gardevoir from a different perspective, exploring the Pokemon world on its own. The descriptions of the environments are quite vivid.
In 'ash turns into a gardevoir fanfic', the theme of identity crisis is quite common. Ash has been a human trainer for so long, and suddenly becoming a Gardevoir shakes his sense of self. He may question who he is now and where he belongs. Additionally, the theme of transformation itself is explored, not just the physical change but also the mental and emotional shifts that come with it. For instance, how does his perception of the Pokemon world change? Does he view his own Pokemon differently now? These are all aspects that are often delved into in such fanfics.
Many fanfictions explore Gardevoir's loyalty to Diantha. Gardevoir is known for its strong bond with its trainer, and in these stories, it will go to great lengths to protect Diantha. It might sense danger before Diantha does and act quickly to keep her safe.
Yes, there might be some fanfiction out there with such a plot. You can try searching on popular fanfiction websites like Archive of Our Own or FanFiction.net.
One popular theme is Gardevoir's loyalty to its trainer. It often shows how Gardevoir will go to great lengths to protect and support its trainer in various situations, like in battles or during dangerous adventures.