Perhaps a lost item in the hotel leads to an adventure. A trainer might find a strange key that unlocks a hidden room in the hotel filled with ancient Pokemon artifacts.
One possible fanfiction could be about a trainer's encounter at the Route 4 hotel. Maybe the trainer discovers a rare Pokemon in the hotel garden. It could be a story of how they befriend this Pokemon and how it affects their journey in the Pokemon Black and White world.
In 'pokemon ash saved by pokemon fanfiction', it's possible that Ash gets into a situation where he's lost in an unknown and dangerous area. The Pokemon fanfiction might have his favorite Pokemon, like Pikachu, using some unexpected abilities or getting help from other friendly Pokemon to save Ash. For example, Pikachu could team up with a group of local Pokemon who know the area well and they guide Ash out of danger while also protecting him from any threats along the way.
In such a fanfiction, Ash might become extremely isolated. He could lose faith in his Pokémon and himself. Maybe he'd leave the Pokémon world in despair, feeling that all his efforts were in vain. Without the support of his friends and Pokémon, his once - strong will to be a Pokémon Master could crumble completely.
In fanfiction where Ash turns into a Pokemon, there are numerous possibilities. One is that he could form a deeper bond with other Pokemon. Since he is now one of them, they might trust him more instinctively. He could also be hunted by some trainers who see him as a rare or powerful Pokemon. This would put him in a difficult situation where he has to avoid capture while still trying to live as a Pokemon. And his old friends like Pikachu might have a hard time adjusting to this new Ash - Pokemon hybrid existence.
In a 'sonic meets pokemon fanfiction', Sonic could end up in the Pokemon world and start racing against some of the faster Pokemon like Rapidash. Maybe he'd form an unlikely friendship with Pikachu, with Pikachu using its electric attacks to help Sonic out of tough situations, like zapping robotic enemies that Sonic might encounter in this new world.
The girl might be a Pokemon researcher. She meets Ash and is initially skeptical of his unorthodox training methods. But as they travel together, she sees how effective his bond with his Pokemon is. They could end up sharing their knowledge and helping each other grow as Pokemon enthusiasts.
She could have a beach adventure with her Pokemon. For example, they might discover a hidden cove while she's in her swimsuit. The cove could have rare Pokemon or a special treasure. This would lead to an exciting exploration and a chance for Lillie to show her bravery and resourcefulness.
In a Pokemon summer camp fanfiction, the story could revolve around the relationships between the trainers and their Pokemon. Maybe some Pokemon are having trouble adapting to the new environment of the camp, and their trainers have to find ways to comfort them. There could also be a mystery at the camp, like a series of disappearances of small Pokemon. The trainers then take it upon themselves to solve the mystery, which involves exploring the campgrounds, interviewing other trainers, and using their Pokemon's skills to gather clues.
In a Pokemon breeding center in fanfiction, there could be the discovery of rare Pokemon breeding combinations. Breeders might work hard to match different Pokemon to create new and unique Pokemon with special abilities.
Perhaps Salamence gets injured and Ash has to nurse it back to health. During this time, they form a strong bond. Later, Salamence helps Ash in a crucial battle against a powerful villain in the Pokemon world. This would show the power of friendship between Ash and Salamence.