Well, there's a fanfic that focuses on Fluttershy. In this crossover, she discovers a group of baby Pokemon and uses her kindness to take care of them. It's really cute as she tries to communicate with them in her own gentle way. Also, there are fanfics where the MLP villains interact with Pokemon villains, leading to some really interesting and chaotic situations.
One great example could be a story where the characters from Gravity Falls end up in the world of MLP. Maybe Dipper and Mabel meet Twilight Sparkle and they go on an adventure to solve a mystery that involves both the strange elements of Gravity Falls and the magic of Equestria. Another example might be a crossover where Bill Cipher somehow gets into the MLP universe and tries to cause chaos, and the ponies have to use their friendship magic to stop him.
To write this type of fanfiction, it's important to understand both universes well. You should know the different types of Pokemon, their abilities, and the regions they come from. Similarly, be familiar with the MLP characters' traits and relationships. Then, you can start building your story. You might have the ponies learn about Pokemon battles and train their own Pokemon teams. Or perhaps a Pokemon trainer from the Pokemon world gets lost in Equestria and has to adapt to the pony - centric society while also sharing his knowledge of Pokemon with the ponies. This can create a lot of interesting scenarios and interactions.
In Pokemon and MLP crossover fanfiction, the idea of Pokemon living in the Equestria from MLP is quite cool. Some Pokemon might fit right in, like the grass - type Pokemon that could interact with the natural environment there. And then there are the battles. Instead of the normal Pokemon battles, they could be adapted to fit the more magical and less violent nature of MLP. Maybe instead of fainting, a Pokemon just gets tired and needs some magical energy to recover. And the different Pokemon forms could be seen as different 'levels' of magical creatures in the eyes of the ponies.
One idea could be that the Pokemon are discovered in the world of MLP. The ponies could be both amazed and a bit scared at first. For example, Pikachu's electric powers might seem like a strange and powerful magic to them. They would have to figure out how to interact with these new creatures.
The Pokemon could befriend the ponies. For instance, a friendly Bulbasaur might help the ponies in their gardens by using its grass - type abilities. The ponies, in return, could offer the Pokemon shelter and food. They could also learn from each other. Ponies could teach Pokemon about their culture, like the different pony tribes and their traditions, and Pokemon could show ponies their unique battle strategies.
A cool fanfiction idea is when the Minecraft characters discover the magical world of MLP. They could be awed by the colorful ponies and their magical abilities. Maybe Steve and Alex from Minecraft start trading with the ponies, offering rare Minecraft resources like diamonds in exchange for magical potions or artifacts from MLP. The ponies, on the other hand, could teach the Minecraft characters about friendship and harmony, which are central themes in MLP. This crossover would create an interesting blend of the two very different universes.
Ash Ketchum from Pokemon is a common character in these crossovers. He's a Pokemon trainer, and in a crossover, he could come to the world of MLP and start showing the ponies about Pokemon training. On the MLP side, Rainbow Dash is popular. Her adventurous and competitive spirit would make her eager to try out Pokemon battles or learn about different Pokemon species. So, a story with Ash and Rainbow Dash could be full of action and excitement.
Definitely Pikachu and Twilight Sparkle. Pikachu is one of the most iconic Pokemon, known for its cute appearance and electric powers. Twilight Sparkle is a central character in MLP, being very intelligent and powerful in magic. Their personalities are quite different, which makes for an interesting dynamic when they meet in a crossover fanfic. They could learn from each other, with Pikachu showing Twilight about the world of Pokemon battles, and Twilight introducing Pikachu to the magic of Equestria.
One great example could be a story where Pikachu and friends organize a surprise Christmas party for Ash. They decorate the Pokémon Center with twinkling lights and colorful ornaments. Another might be a fanfiction that focuses on the evolution of a Pokémon during the Christmas season, like Eevee evolving into a shiny Sylveon under the Christmas tree's magic. There could also be a story where the legendary Pokémon come together to spread Christmas cheer across the Pokémon world, bringing snow to the usually warm regions and giving special gifts to trainers and their Pokémon.
In some fanfictions, Ash reunites with a Pokémon he had to release in the past. For instance, he might reunite with Butterfree. The reunion could be filled with nostalgia as they recall their past times together. Also, there are fanfictions where Ash reunites with his father in a very unexpected manner. This reunion often changes the course of his journey and gives him new perspectives on his life as a Pokémon trainer. Fanfictions like these explore different relationships and how reunions can be a turning point in Ash's life.