Well, in some 'pokemon may slave fanfiction', the plot may involve May's adventures in a new region where she has to overcome slavery - like situations. This could include her making new Pokemon friends that help her break free and learn important lessons about freedom and friendship.
A third plotline might be about a single Pokemon slave that has unique powers. It is constantly being exploited by its trainer for these powers. However, it discovers a way to control and use its powers on its own terms, eventually leading to a change in the power dynamic between it and the trainer.
One interesting story could be about May's journey to become a better Pokemon trainer under Norman's guidance. Maybe she faces a tough rival and Norman gives her some special training tips that help her overcome the challenge.
There might be a fanfiction where Harley tries to play a prank on May during a journey but it backfires in a hilarious way. For example, he tries to swap one of May's Pokeballs but accidentally takes his own Pokemon's ball instead, leading to all kinds of chaos and confusion that they both have to resolve.
In some Pokemon master slave fanfiction, there could be a plot where the slave Pokemon is actually a very powerful and rare species that was wrongly enslaved. The master then realizes this and tries to set things right, leading to an adventure where they face many challenges together. It shows how the concept of master - slave can be a starting point for a story about justice and equality in the Pokemon universe.
There might be a fanfiction where May returns to compete in a special Kalos tournament. She has to face tough opponents and also deal with some personal growth along the way. For example, she could learn new battle strategies and form new friendships. This type of story would show her development as a trainer since we last saw her in the Pokemon XY series.
In Pokemon fanfiction, 'Ash May Slave' could be a plot device used to explore power dynamics and character growth. It might be that they are slaves in a sense to a powerful trainer or organization within the fan - created Pokemon world. This could lead to all kinds of adventures and challenges as they try to break free or change their situation. For example, they might have to use their Pokemon in new and creative ways to gain their freedom.
One interesting storyline could be about a Pokémon slave who discovers a hidden power within itself and uses it to break free from its captors. It might then go on a journey to free other enslaved Pokémon.
One interesting plot could be Brendan and May going on a special quest to discover a rare and powerful Pokemon that has been lost for ages. They face various challenges and their friendship grows stronger along the way.
In Pokemon may transformation fanfiction, a common concept is the transformation being tied to emotions or a special power source. May could transform when she reaches a certain level of excitement or when she discovers a hidden power within herself. This can lead to her having to learn how to control her transformations, and there could be some comical or intense moments as she tries to keep her new form a secret from her friends at first.
Maybe in the fanfiction, Jessie and May find a rare and mysterious Pokemon together. They have to work together to protect it from Team Rocket (Jessie's former group) and other villains who want to use the Pokemon's power for bad things. Along the way, they learn more about each other's dreams and pasts.