One possible storyline could be Ash's journey after becoming the Alola champion. He might travel to other regions to share his Alola - inspired battle strategies. Another could be him mentoring new trainers in Alola, passing on his knowledge and experiences. And perhaps he could face challenges from trainers who want to take his champion title.
One aspect to consider in 'Ash, Champion of Alola' fanfiction is Ash's character growth. He has come a long way from his early days in the Pokémon journey. In this Alola setting, he has to adapt to new Pokémon, new training styles, and new friends. His victory as champion is not just about battles but also about his personal development and how he has influenced the Alola region. For example, his unique bond with his Pokémon in Alola might be different from his previous regions, which can be a great focus in fanfictions.
A great fanfiction idea could be Ash having to defend his championship title against a mysterious trainer from another region. This trainer has a unique set of Pokémon and a very different battle style from what Ash is used to in Alola. It would test Ash's skills and his ability to adapt as a champion.
One popular storyline could be Ash Greninja teaming up with a rare Alola Pokémon to overcome a powerful new threat. Maybe it's a Pokémon that has a special ability that, when combined with Greninja's skills, creates a unique battle strategy.
There are quite a few potential rivals. For example, Paul could be one. He has his own unique battling style and might be intrigued by Ash's Alola - champion ways. Then there's Trip. He could see Ash as a target to boost his own reputation. And in Alola itself, some of the more ambitious students from the Pokémon school who are aiming to be the best might also become rivals, constantly challenging Ash to prove they are worthy.
One great 'Pokemon Ash Alola Champion' fanfiction is 'The Alola Ascent'. It beautifully details Ash's journey to becoming champion in Alola, with unique character developments and exciting battles. Another is 'Ash's Alola Legacy' which focuses on how he changes the perception of being a champion in the Alola region. There are also many on fanfiction.net that you can explore.
A good 'Pokemon Ash Alola Champion' fanfiction should have a well - developed plot. It should show Ash's growth not just as a trainer but also as a person. For example, his relationships with his Pokemon and other trainers in Alola. Also, it should have exciting battles that are true to the Pokemon spirit.
One possible plot could be that Ash is betrayed by his friends in the Alola region who are jealous of his champion status. They might spread false rumors about him, which leads to his isolation. For example, they could claim that he used unfair means to win the championship. This would make Ash feel betrayed as he thought they were his true friends.
A fellow trainer in Alola could betray Ash. This trainer might be envious of Ash's success as a champion. He could secretly work with Team Skull or some other antagonists to undermine Ash. For instance, he might give false information to Ash about a battle location, leading Ash into a trap.
In some fanfictions, Ash might become a champion by teaming up with his old friends in a grand tournament. They all bring their strongest Pokemon and strategies, and Ash emerges as the overall champion. It's also common to see a storyline where Ash discovers a new and powerful Pokemon that helps him achieve the champion status.
One interesting storyline could be Ash forming a unique bond with a rare Alola Pokémon. Maybe he discovers a Pokémon that has special powers and they go on adventures together to help it control and understand those powers.