No, it's not ethical. Fanfiction often draws on existing concepts from the Pokemon universe, but this idea crosses a line. We have to consider the implications of such a concept. It can be disturbing and goes against the normal understanding of relationships between species. Even in the realm of fictional and creative works, there are moral boundaries that should not be crossed.
Yes, it can be. Pokemon are usually seen as friendly and cute creatures in the mainstream Pokemon franchise. So, the idea of them killing humans goes against that normal perception and can be quite disturbing. It's like taking something that is associated with positive feelings and turning it into something dark and menacing.
One common type is the power - hungry villain. They see Pokemon as a means to gain ultimate power and control. They don't care about the well - being of the Pokemon or the balance of the Pokemon world.
Maybe humans have been over - capturing Pokémon without considering their well - being. In the fanfic, this could lead to Pokémon feeling like they are just objects to be collected. So they start to hate humans.
Ash is obviously one of the main characters. He is at the center of the harem concept. Then there would likely be a group of human characters who are part of his harem, though their specific identities can vary greatly depending on the fanfiction.
Some fanfictions focus on the love stories that can occur when Pokemon turn into humans. For instance, a Pikachu - turned - human might fall in love with a human trainer. But they face difficulties because of their unique situation. They have to hide their true identity from the public while also dealing with their own insecurities about being different.
Another concept could be related to evolution. Just as Pokemon evolve in their natural forms, what if there was a new kind of evolution that turned them into humans? It could be a result of environmental changes or a new type of energy that forces them to adapt in this extreme way. For example, if their natural habitats are being destroyed, they might evolve into a form that can better survive in the human - dominated world.
In Pokemon fanfic, Earth humans can be portrayed in various ways. Some are depicted as trainers, bravely venturing out to catch and train Pokemon. They might have unique personalities, like the over - enthusiastic newbie or the seasoned, calm - under - pressure trainer.
One interesting story could be about Ash forming unique bonds with both humans and Pokemon in the harem. For example, he might go on adventures with a group of human friends and their Pokemon partners, where they face challenges together and learn from each other.
One interesting idea could be exploring the relationships between Pokemon and humans in a more in - depth way, like a human having a telepathic bond with their Pokemon. Another is imagining a world where humans can transform into Pokemon temporarily for certain tasks or battles.