If a legendary Pokémon joined Ash in fanfiction, it would open up a whole new world of possibilities. First of all, Ash would need to learn how to bond with this extremely powerful and often independent - minded Pokémon. It might have different needs and a much grander sense of purpose compared to his regular Pokémon. Also, their battles would be epic. With a legendary Pokémon by his side, Ash could take on the toughest of Pokémon Leagues and might even be able to face threats that are endangering the Pokémon world directly. He could travel to new and mysterious places that are related to the legend of the Pokémon, uncovering secrets and having adventures that were previously unimaginable.
Well, in many fanfictions about Ash and legendary starter Pokémon, the writers often give Ash a unique bond with these Pokémon. It could be that he has to save a legendary starter from an evil organization. This not only tests his skills as a trainer but also his moral compass. He might learn new techniques or gain access to special areas in the Pokémon world because of this connection. It's a great way to expand on the original Pokémon story and give Ash more depth as a character.
One great fanfiction about Ash as a legendary Pokémon trainer could involve him traveling to a new, mysterious region filled with rare and powerful Pokémon. He might start with his Pikachu, of course, and gradually build a team of Pokémon that are not only strong but also have unique abilities.
Mewtwo is also a common Legendary Pokémon in Ash - related fanfiction. Mewtwo's complex personality and its powerful psychic abilities make for interesting interactions with Ash. There can be stories about Mewtwo respecting Ash's bond with his Pokémon and joining him on a journey, or even testing Ash's worthiness.
One thing that would happen is that his Pokémon battles would take on a whole new meaning. Instead of battling for the sake of becoming a Pokémon master, he might be battling to further Team Rocket's goals. His Pokémon would have to adjust to this new purpose. Also, Ash would probably have to wear Team Rocket's uniform, which would be a really strange sight for fans who are used to seeing him in his normal get - up.
It could lead to all sorts of adventures. Maybe Ash would learn new skills related to flower care and use them in battles.
In many fanfictions, Ash is indeed portrayed as having all the legendary Pokémon. This can add an exciting twist to the Pokémon universe. It allows for the exploration of different relationships between Ash and these extremely powerful creatures. For instance, he could use their combined powers to face off against a new, even more menacing threat. It also gives a chance to see how the Pokémon world would react to someone having such an extraordinary collection. Some fanfictions might even have Ash use the knowledge and abilities of the legendaries to teach other trainers or to make the Pokémon world a better place in terms of understanding different species better.
In a lot of fanfiction, Ash is indeed portrayed as the one who saves all legendary Pokémon. This concept can be really thrilling for fans. Imagine Ash, with his Pikachu by his side, facing all kinds of challenges and foes to rescue these powerful and often mysterious Pokémon. It gives a sense of epic adventure. Also, it can be a way for writers to explore different aspects of the Pokémon lore and the relationships between different legendary Pokémon and Ash. It makes for some very engaging reading, but again, there are also fanfictions that deviate from this idea.
If Ash becomes a legendary Pokemon in a fanfic, it would change the whole Pokemon world dynamic. He might be hunted by evil organizations who want to use his power. On the other hand, he could also use his new form to protect the Pokemon world better than ever. His friends would likely have a mix of reactions, from being amazed to being worried about losing the old Ash.
Well, he might have all kinds of crazy adventures that break the normal rules of the Pokémon world. Maybe he could befriend legendary Pokémon right from the start or have superpowers that normal trainers don't. It could be a really wild and fun story.
Well, he could have all sorts of wild adventures that deviate from the original story. Maybe he'd be a different type of Pokémon trainer, like one who specializes in psychic Pokémon instead of his usual variety. He could also form new relationships with other characters, both human and Pokémon, in ways that the original anime didn't explore.