In this kind of fanfic, it might be that Pokémon are sick of being used in battles for human entertainment. So they unite and try to put an end to Pokémon battles. They could use their powers to disrupt any battle events. Also, some Pokémon might target the Pokémon centers that are run by humans, as they see these as places that support the continuation of Pokémon being used by humans. They might try to make these centers unusable, for example, by causing power outages or other disruptions.
One possible storyline could be that Pokémon have been mistreated by humans for so long that they finally decide to fight back. For example, they might start by sabotaging human - built Pokémon training facilities. Another could be that a group of Pokémon form an alliance to drive humans out of their natural habitats. They could use their unique abilities to make certain areas uninhabitable for humans.
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.
In such a fanfic, one possible scenario could be that a powerful and corrupted Pokemon is being controlled by an evil force to attack humans. For example, a Darkrai might be used to spread nightmares among humans, causing them to die in their sleep. Another scenario could be that Pokemon are being experimented on in a cruel way, which makes them turn against their human captors and start killing them in revenge. Also, there could be a situation where a natural disaster has changed the Pokemon's behavior, and they see humans as threats and start attacking them.
One possible scenario could be that a misunderstanding leads a Legendary Pokemon to view humans as a threat to its territory. For example, if humans are constantly exploring and disturbing a sacred area where the Legendary Pokemon resides. Another could be that the Legendary Pokemon is being controlled by an evil force which drives it to attack humans.
The writing quality in some Pokemon fanfic could be really poor. There might be bad grammar, inconsistent plotlines, or just a general lack of creativity that makes you dislike it. For example, some fanfics just reuse the same old ideas over and over again without adding anything new or interesting to the Pokemon universe.
Maybe there's a storyline where they have to face an enemy together as a married couple. This enemy could be a powerful Pokemon trainer or an evil organization that threatens their relationship and the Pokemon world. And they use their combined skills and the bond of their marriage to defeat the enemy.
A storyline might involve a group of trainers who are all affected by a strange phenomenon in the Pokemon world. They come together and decide to make a collective wish to Arceus for a solution. Arceus could then give them a quest that requires them to cooperate and use their unique skills and the powers of their Pokemon. As they progress through the quest, they discover the root cause of the phenomenon and are able to resolve it, thanks to Arceus' guidance.
One possible storyline could be that Saturn and Mars are on a secret mission to find a rare and powerful Pokemon that could change the balance of power in their organization. They face many challenges along the way, like rival teams trying to stop them.
One possible storyline could be that Alexa is researching a rare Pokemon in a region. Ash arrives in the same region on his journey. Their paths cross and they end up in a friendly competition to see who can find and catch the rare Pokemon first. Along the way, they have battles with other trainers and help each other out in tough situations.
One possible storyline could be that Ash loses a really important Pokemon battle, like a championship match. This loss makes him question his skills as a trainer. He might start to isolate himself from his friends, like Pikachu and Brock. Another could be that a long - lost friend or Pokemon from his past suddenly reappears in a difficult situation, and Ash blames himself for not being there before. This could lead to his depression.
Maybe a human is a descendant of an ancient wizard who once had a connection to the Spyro universe. This human discovers their heritage and enters the Spyro world to reclaim some lost power or knowledge. Along the way, they encounter Spyro and together they face various challenges and enemies.