In some fanfictions, Ash might run away because he's disillusioned with the gym battles system. He could decide to explore uncharted regions on his own, away from the traditional Pokemon trainer path. For example, he might stumble upon a hidden village of Pokemon with unique abilities that he had never seen before.
One possible fanfiction could be about Ash feeling overwhelmed by the constant battles and expectations in the Pokemon world, so he runs away to a secluded forest. There, he discovers a rare and mysterious Pokemon that changes his perspective on his journey.
There could be a fanfiction where Ash runs away due to an argument with his friends. He runs to a far - off island where he has to learn to survive without his usual resources. He then forms an unexpected bond with a local Pokemon species that is feared by most trainers, but he realizes they are gentle creatures when understood properly.
I'm not sure of a specific title, but there might be some on fanfiction.net. You can search for 'Pokemon Ash runs away' in their search bar and look through the results. Some might have Ash running away to find a more peaceful life with his Pikachu, away from the chaos of the Pokemon League.
He could go to the mountains. There are so many hidden caves and areas in the mountains that he could explore. It would be a great place for him to hide and be alone with his thoughts. Plus, there might be some powerful Pokémon that live there that he could interact with.
Perhaps Ash runs away after an argument with his friends. He feels like they don't understand him. He runs off to a beach town where he meets a mysterious old trainer. The old trainer tells Ash stories of his own past adventures and failures. Ash realizes that running away isn't the solution and decides to go back to his friends, with a new perspective on their relationships.
One such story could be 'The Peony Pavilion' where the female protagonist faces various challenges and makes choices that involve leaving. Another could be a traditional folktale from a specific Asian country that features a similar plot.
In the fanfic about Ash running away to Mt. Silver, it's also possible that he has some personal issues with his friends or rivals. By going to Mt. Silver, he is trying to distance himself from those relationships for a while. There, he can focus solely on his own growth as a Pokémon trainer. The harsh environment of Mt. Silver would test his limits and perhaps lead to a transformation in his training methods and his overall approach to Pokémon battles.
One popular 'pokemon ash and pokemon fanfiction' story is about Ash traveling to a new region filled with rare and powerful pokemon. In this story, he forms unique bonds with pokemon he has never encountered before. Another one might be a story where Ash has to face an ancient evil that threatens the entire pokemon world. And there are also fanfictions that focus on Ash's relationship with his old and new pokemon friends in a more emotional and in - depth way.
There could be a fanfiction where female Ash is part of a team of all - female trainers. They would support each other and have a different kind of camaraderie compared to what we see in the original series. Her strategies would also be different, perhaps relying more on teamwork between her Pokemon rather than individual strength.
Well, if Mal runs away in 'descendants' fanfiction, she might be seeking freedom from the expectations placed on her. Maybe she's tired of being in the middle of all the drama and power struggles in Auradon. She could go to a hidden place, perhaps an enchanted forest where she can be alone and figure out who she really is without all the royal and villainous influences.
Maybe he discovers some dark secrets within his own superhero community or organization. Fearing for his safety and not knowing who to trust, he decides to run away and figure things out alone. For example, if he finds out that some of his allies are involved in unethical experiments related to their powers, he might feel the need to escape and expose the truth from a distance.
He could go to the Forbidden Forest. It's a large and mysterious place where he could hide. There are many hiding spots and magical creatures that could either protect him or at least keep his presence a secret.