Another idea is a fanfic set in a different world or alternate universe. In this universe, Wally and Gardevoir could have completely different roles. Maybe Wally is a prince and Gardevoir is his magical protector. There are so many possibilities for unique and interesting storylines.
A fanfic could focus on their relationship development. Wally, being a trainer, and Gardevoir, a psychic - type Pokémon, might have a special connection. It could show how they communicate on a deeper level, perhaps Gardevoir using its psychic abilities to understand Wally's thoughts and feelings better, and how their bond grows over time.
You could also try Pokémon - related forums. There are communities of fans who might share their own written fanfics or recommend ones they've read. Sometimes, these can be hidden gems that haven't made it to the big fanfiction platforms yet.
It could be about their adventures together. Maybe they are on a quest to save their Pokemon world from some great danger. They might use their unique psychic powers in combination to defeat the villains.
The plot might involve the human having some sort of special power or ability that is only awakened in the presence of the male Gardevoir. They could be on a quest to find out the origin of Gardevoir's species or a hidden power within Gardevoir. Along the way, they encounter other trainers and Pokemon, some friendly and some not so much, and have to use their combined skills to get through tough situations.
A good 'ash x gardevoir' fanfic often has well - developed characters. It should stay true to the personalities of Ash and Gardevoir as we know them from the Pokémon series. For example, Ash's determination and Gardevoir's elegance should be reflected.
The unique pairing of Ash and Gardevoir makes it interesting. It combines the adventurous spirit of Ash with the elegant and powerful nature of Gardevoir, creating a contrast that can lead to many engaging storylines.
Wally could use his super speed to be there for the reader instantly whenever they're feeling the urge to self - harm. His presence alone might be a deterrent.
Perhaps it could be a story about a tournament. Blaziken enters the tournament to prove his strength, and Gardevoir is there to cheer him on. Along the way, Blaziken gets injured, and Gardevoir uses her psychic powers to heal him partially. This act of kindness makes Blaziken more determined to win, not just for himself but also for Gardevoir. In the end, he emerges victorious, and they share a moment of celebration.
There's also 'The Gardevoir's Companion'. In this fanfic, the oc has a unique connection with Gardevoir. It starts with an accidental encounter and then develops into a deep friendship. The author does a wonderful job of showing how their relationship grows over time, with many heart - warming scenes.
I'm not entirely sure specifically as 'ash gardevoir lemon fanfic' could vary greatly. But generally, it might involve the character Ash and Gardevoir in some sort of fictional scenario. However, if it's a 'lemon' fanfic, it may contain inappropriate or adult - themed content which is not acceptable in many contexts.
Friendship could be a common theme. The stories might explore how Wally and Kuki's friendship develops over time, through various adventures or daily life situations.