You can start by looking on fanfiction websites such as FanFiction.net or Archive of Our Own (AO3). These platforms have a wide variety of fan - created works, including Pokemon fanfiction. Just use the search function and type in 'Pokemon Ash and Olivia' to find relevant stories.
One great Pokemon Ash and Olivia fanfiction could be about their adventure in a new, uncharted region. They might discover a new type of Pokemon together and form a special bond while trying to understand and protect it.
A young and enthusiastic Pokemon researcher could be a great sidekick. They could provide Olivia with useful information about different Pokemon species and their habitats.
Adventure. Olivia often goes on exciting journeys in the Pokemon world, exploring new areas and encountering different Pokemon. Another common theme is friendship. She forms strong bonds with her Pokemon and other trainers she meets along the way.
Pikachu is a very likely candidate. It's Ash's most iconic Pokemon and has a deep bond with him. Whenever Ash is in trouble, Pikachu often steps up to protect him.
A common theme is adventure. Since Ash is known for his adventures in the Pokémon world, fanfictions often incorporate Olivia into his journey, exploring new regions together.
Some fanfiction might focus on Ash and Olivia's daily lives in Alola. It could show how they interact with their Pokémon, help the local community, and share their love for Pokémon. Maybe there's a sub - plot about a Pokémon that needs special care, and they work together to take care of it.
The protagonist from the game would be a great character to pair with Olivia. Their different skills and personalities can create interesting interactions. For example, if the protagonist is more impulsive and Olivia is more cautious, it can lead to some fun story moments.
Ash could be a Pokémon trainer with a different starting point in this fanfiction. Born in 1987, by 1997 he might have already made a name for himself in local Pokémon battles. He could have a team of Pokémon that he rescued from difficult situations, like a Charmander that was abandoned by its trainer. His story could revolve around giving these Pokémon a second chance and proving that Pokémon don't need to be 'perfect' to be strong.
The impact of Ash's loss in the fanfiction could extend beyond just himself. His Pokémon might also feel demoralized. However, this could also be an opportunity for them to grow stronger together. Ash could start training more intensively, seek new training methods, or even try to catch new Pokémon to strengthen his team.