One possible analysis could be that in such a fanfiction, the idea of Ash being betrayed might be a way to create drama. It could involve his friends or companions in the harem turning against him for various reasons like jealousy or misinformation.
One common plot is that Ash's friends or some of the female characters in his harem turn against him due to a misunderstanding. Maybe they think he has some ulterior motives or has betrayed their trust in some way. Another plot could be a new character coming in and manipulating the situation to make it seem like Ash is the bad guy.
You can try fanfiction websites like FanFiction.net or Archive of Our Own (AO3). On FanFiction.net, use the search bar and type in 'Pokemon Ash Betrayed Harem' to see if there are any relevant stories. AO3 also has a large collection of fanfictions, and their tagging system can help you locate the specific type of story you're looking for.
It could be a jealous rival trainer. This trainer might have always been envious of Ash's popularity and the loyalty of his harem. So, they plot and scheme to turn the harem against Ash by spreading lies and creating discord among them.
Perhaps a new and powerful trainer arrives in the story. This trainer manages to deceive Ash's harem members, making them think that Ash is a hindrance to their growth as trainers. As a result, they side with the new trainer and betray Ash, leaving him feeling confused and alone.
It's possible. However, when searching for it, make sure to read the summaries and reviews carefully. Some fanfictions might seem innocent at first but could contain some mild themes that might not be suitable for very young readers. Check for tags like 'All Ages' or 'General Audience' on the fanfiction platforms.
Well, Ash is obviously one of the main characters. He is the center of the harem and the one who causes the betrayal. Then there are the members of the harem. They could be various characters depending on the specific fanfic universe. For example, it could include characters like Misty, Brock, or other Pokémon - related characters if it's in the Pokémon context. Each member of the harem has their own personality and role in the story of the betrayal.
One common theme could be the sense of betrayal and its emotional impact. The characters in the harem might feel betrayed by Ash, which can lead to complex relationship dynamics. For example, they may start to question their loyalty and the nature of their relationships. Another theme could be the exploration of individual characters' growth as they deal with this betrayal. They might have to re - evaluate themselves and their place in the story.
Well, in some 'pokemon ash betrayed fanfic', there are stories where Ash's Pikachu is somehow forced to leave his side because of false accusations against Ash. This makes Ash feel extremely betrayed as Pikachu was his closest companion. Also, there could be fanfics where Ash's rivals spread lies about him in the pokemon trainer community, leading to many trainers turning their backs on him.