The existence of Ash Ketchum abuse in fanfiction could be due to a lack of understanding of the source material by some writers. They may not fully grasp the positive and inspiring nature of Ash Ketchum's character. Also, in the online fanfiction community, there is a wide range of creativity, and some might misinterpret this freedom as a license to create inappropriate and disturbing content, including portraying Ash Ketchum in an abused state.
One reason could be that some writers want to create shock value. By showing Ash Ketchum being abused, they think they can get more attention from readers. Another reason might be that they are exploring different aspects of human nature in a very extreme way, even if it doesn't fit the original character's concept.
One reason could be to pursue a new and more challenging adventure outside of the usual Pokémon journey. Maybe he feels he has achieved all he can in his current region and wants to explore uncharted territories where Pokémon training is different or more extreme.
Some writers might use it as a way to explore dark themes and the human psyche. They could be interested in how a character like Beth Greene would react in such difficult situations, and it gives them a creative outlet to write about complex emotions and trauma.
Yes, unfortunately, there might be some disturbing fanfiction out there that portrays Ash Ketchum being abused. However, this is not in line with the positive and adventurous spirit of the original Pokémon series. In proper fanfiction, we should expect more positive and creative interpretations of the characters, rather than such negative and inappropriate content.
One reason could be for the sake of adventure. If he's immortal, he can go on countless adventures without the worry of dying. It allows the story to be more continuous and expansive.
One reason could be that he lost a really tough Pokémon battle. Losing can be a big blow to his confidence and make him feel down. Maybe he was facing a powerful opponent he had been preparing for a long time, and the defeat made him question his skills as a Pokémon trainer.
Ash could become more confident and wise as a Dragon Master. His decision - making skills would improve as he deals with powerful and often unpredictable dragon Pokémon.
Maybe a new, mysterious villain who has a grudge against Ash or wants to use his skills for their own evil purposes. This villain might be from a far - off region and has special powers that allow them to hypnotize people. They see Ash as a useful tool to carry out their plans in the Pokémon world.
His rival, Gary, could be a likely candidate. Gary has always been competitive with Ash, and in this fanfiction, his jealousy could reach a boiling point, causing him to betray Ash for his own gain, like trying to steal his Pokémon or get credit for his achievements.
I'm not entirely sure as I haven't read a specific 'ash ketchum diaper fanfiction' myself. But it could potentially be a fan - created story that involves Ash Ketchum in some sort of situation related to diapers, perhaps in a humorous or out - of - the - ordinary way that fans like to imagine within the context of the Pokémon universe.
I'm not entirely sure as 'ash ketchum slave fanfiction' isn't a mainstream or positive concept. It might be some very unorthodox and inappropriate fan - created story that goes against the normal values associated with the Ash Ketchum character. It's not something that should be promoted.