In this fanfiction, Max could be the key to solving many problems. For example, he might be the one to figure out a mystery about a rare Pokemon that Ash and May encounter. He could use his smarts and his eagerness to learn to get them out of tough situations. It could also show how Max's presence changes the dynamic between Ash and May, making their interactions more interesting.
You can expect a lot of teamwork in this fanfiction. Max, being the younger but very intelligent one, could bring new ideas to Ash's Pokemon training regime and May's contest preparations. For instance, he might introduce Ash to a new training method he read about in a book. And for May, he could help her choose the perfect Pokemon for a particular contest theme.
One popular theme is adventure. Writers often send Ash, May, and Max on new Pokémon - related adventures that are not part of the original storyline. It could be exploring a new, uncharted region full of rare Pokémon.
In this fanfiction, it could be a mysterious figure who has been secretly observing Ash and Brock all along. This figure might be from an ancient Pokemon - worshipping cult. They betray Ash and Brock because they see their presence as a threat to their long - held beliefs and practices regarding Pokemon. They might use underhanded tactics like stealing their Pokemon or spreading lies to turn the Pokemon community against them.
For Ash, Pikachu is always a great choice as it's his most loyal and powerful partner. Alongside that, a strong flying type like Charizard could be useful. For Brock, his Onix would be a staple. And perhaps a water - type like Vaporeon could be good for him to balance his team. Since they are teaming up, having a psychic - type like Alakazam could also be beneficial as it can help in battles and also with communication in tricky situations.
Maybe in the fanfiction, there is a Pokémon that has the power to make people see their true feelings. When this Pokémon uses its power on Ash and May, they both see how much they truly love each other. They then start a relationship, and their love continues to grow to the maximum. They travel around the Pokémon world, sharing their love with everyone they meet and showing that love can make a person stronger.
You can try fanfiction websites like FanFiction.net or Archive of Our Own. Just search for 'Ash and May Max' on their search bars, and you'll likely find a variety of fanfictions related to them. These platforms have a large collection of works created by fans from all over the world.
I really like the fanfic 'Ash, Serena and Brock: A New Quest'. In this story, they set out to find a rare Pokémon. The author does an amazing job of showing their individual strengths. Serena's grace, Ash's determination and Brock's knowledge all come into play. There are also some really cool battle scenes that keep you on the edge of your seat.