There are quite a few on various fanfiction websites. 'Ash and His Shiny Team' is a fanfiction where Ash gradually builds a team of shiny Pokemon. He starts with a shiny Bulbasaur that he finds in an unexpected place. As he travels, he meets other shiny Pokemon and they join his team. The story then revolves around how he trains and battles with this unique team. There's also a fanfic called 'Shiny Dreams of Ash' where Ash has a dream about shiny Pokemon and then starts his quest to find and catch them, which leads to many exciting adventures.
There's a fanfiction called 'Ash and the Legendary Allies'. In it, Ash accidentally stumbles upon a secret place where legendaries live. He befriends them, starting with Articuno. As the story progresses, he teams up with different legendaries to save the Pokemon world from a new and powerful threat. It's really exciting as it combines Ash's usual tenacity with the extraordinary powers of the legendaries.
Well, it depends on the specific fanfiction. Some fanfiction authors might choose to give Ash shiny Pokemon as a way to show his growth or as a special encounter. For example, he could find a shiny Pikachu in a different region in one fanfic, which would then lead to a whole new set of adventures and challenges. It adds an element of surprise and rarity to the story.
Yes, in many Pokemon fanfictions, Ash might be depicted as having a shiny Pokemon. Shiny Pokemon are rare and having one would make for an interesting plot point in a fan - created story.
One interesting plot could be that Ash catches a shiny Pikachu which has some unique powers, like being able to communicate telepathically with other Pokemon. This would change the way Ash interacts with his team and the challenges he faces in battles.
One possible plot could be that Ash stumbles upon the shiny pokemon by pure chance while exploring a new, uncharted area. Maybe he's looking for a specific type of pokemon for a local competition and instead, he discovers this rare shiny pokemon. Another plot could involve the shiny pokemon being in danger from a group of poachers, and Ash has to rescue it. Then, after rescuing it, he forms a special bond with the shiny pokemon which is different from his bonds with his other pokemon.
One significance could be that it makes Ash stand out even more. Shiny Pokemon are rare, so having one would show how special Ash is among trainers.
Well, perhaps Ash could gain new and amazing powers. Shiny pokemon often have special abilities or appearances, so if Ash turns into one, he might be able to fly like a shiny bird - type pokemon or have super strength like a shiny fighting - type. He could also use his new form to communicate better with pokemon, since he'd be more like them.
In this fanfiction, Ash could start in a mysterious forest and spot a shiny Celebi. Celebi, being a time - traveling Pokemon, could take Ash on a journey through different time periods in the Pokemon world. He might see how the Pokemon world has evolved over time, meet some of his ancestors or future versions of himself, and have to solve various problems in each time period to keep the balance of the Pokemon world.
One great Ash Pokemon fanfiction is 'A New Journey'. It takes Ash on an adventure in a new region with a whole new set of Pokemon and challenges. Another is 'Ash's Legendary Encounters' which focuses on Ash meeting and befriending legendary Pokemon in unexpected ways. And 'Ash and the Mystery of the Lost Pokemon' is also really good, with Ash solving a mystery related to some rare and lost Pokemon.
There are fanfictions where Ash is in a harem situation with different Pokemon characters. Some might center around a special tournament where all the female Pokemon trainers who have feelings for Ash compete in a friendly way, and through this competition, their relationships with Ash are deepened and explored further.