Well, a plot could be where Ash travels to a strange region where there is a custom that all trainers start their journey as babies in diapers for some unique reason related to the local Pokemon lore. Ash has to adapt to this new way of starting his adventure while also facing the typical challenges of training Pokemon. Or perhaps there's a time - travel aspect where Ash goes back to his own baby days in diapers and has to use his future knowledge to help his younger self and the Pokemon in that time period.
A possible plot is that Ash discovers a hidden Pokemon that has the power to make things go backwards in development. By accident, he gets affected by this Pokemon's power and is back in diapers. His friends then have to find a way to reverse the effect. Along the way, they might encounter other Pokemon or trainers who are also affected by this strange phenomenon. This could lead to some comical and also heart - warming moments as they all try to figure out how to get back to normal.
Maybe a group of young trainers are taking care of baby pokemon in diapers at a daycare center. They face challenges like diaper changes, feeding, and also protecting the pokemon from wild pokemon attacks. It could be a cute and comical story.
One idea could be a baby Pokemon getting lost while wearing diapers and the other Pokemon in the area have to help it find its way back home. Another could be a trainer who discovers a rare Pokemon in diapers and has to figure out how to take care of it while also protecting it from those who might want to steal it for its rarity.
Maybe in the fanfiction, Elesa's Pokemon get lost in an unknown region and Ash offers to help her find them. During their search, they encounter rare and powerful Pokemon, and they also discover a hidden mystery about the region that they are in. This adventure could strengthen their friendship and respect for each other.
A possible plot is that Ash is separated from his friends during a powerful storm. Alone, he stumbles upon an ancient Pokemon ruin. He then has to decipher the secrets within the ruin with the help of his Pokemon, all while trying to reunite with his friends. He might learn some long - forgotten Pokemon training techniques in the process.
One idea could be that Ash mentors a young trainer who is afraid of Pokemon battles. Ash uses his own experiences to show the kid how to overcome fear and build a bond with their Pokemon. For example, he might share how he was once scared of facing strong opponents like Brock in his early days but learned to trust in Pikachu's abilities.
A possible plot for a Pokemon Ash and Arceus fanfiction could be that Ash is summoned by Arceus to a sacred place. There, Arceus reveals that Ash has been chosen to help balance the powers of all the different types of Pokemon in the world. This would involve Ash traveling to different regions and facing challenges related to each type of Pokemon. For example, in a region dominated by fire - type Pokemon, he might have to find a way to cool things down without harming the Pokemon. Another plot could be that Ash accidentally angers Arceus, and as a punishment, he has to go on a journey to prove his worth and respect for all Pokemon. He has to complete tasks like helping a group of endangered Pokemon species thrive again. And, a third plot idea is that Arceus gives Ash the ability to transform into different Pokemon forms for a short time to better understand them, and Ash uses this power to solve various problems in the Pokemon world.
One plot idea could be that Ash and Giselle team up to explore a new, mysterious region filled with never - before - seen Pokemon. They encounter various challenges along the way, like difficult terrains and strong wild Pokemon. Another idea is that Giselle has a special ability that only Ash can help her control, and together they use it to save a Pokemon sanctuary from an evil organization. A third idea might be that Ash gets lost in a time - warp and Giselle has to follow him into the past or future to bring him back, all while facing different versions of Pokemon from different eras.
One interesting plot idea could be Ash and Misty getting lost in a mysterious new region that has unique Pokemon. They have to work together to survive and find their way out, all while discovering new Pokemon species and their behaviors. Another could be a story where they participate in a high - stakes Pokemon tournament together, facing off against tough opponents and strengthening their bond as friends and partners in the process. And perhaps a plot where Misty discovers a rare and powerful water - type Pokemon and Ash helps her train it, leading to a deeper understanding of each other's goals and dreams.
Maybe there's a fanfiction where Angie and Ash get transported to a parallel Pokemon universe. In this universe, the roles of trainers and Pokemon are reversed, and they have to adapt to this strange new world while also finding a way back to their own. This could lead to some really fun and unique interactions between them and the Pokemon they meet there.
Another plot could be that Ash is actually half - Pokemon from a long - lost experiment. As he starts to show more Pokemon - like abilities, he has to deal with people's reactions. Some might fear him, while others see him as a new hope for the relationship between humans and Pokemon. He then embarks on a journey to find out the truth about his origin and how he can use his unique nature for good.