I'm not entirely sure as I haven't read this specific fanfiction. But generally, it might be about a female version of Harry Potter who is a fan of Pokegirls. It could involve her adventures in a world where elements of the Pokemon universe and the Harry Potter universe collide, perhaps with her using some of her Potter - like magic in relation to Pokegirls.
A more complex idea would be to create a world where the Hogwarts houses are reimagined with Pokegirls. Each house could have its own type of Pokegirl associated with it. Gryffindor could have fire - type Pokegirls, known for their courage and strength. Slytherin might have dark - type Pokegirls, representing their cunning and ambition. This would completely change the dynamics within Hogwarts and create a lot of new story possibilities.
To make it unique, you can combine the magic systems of both universes in unexpected ways. For instance, use Pokeballs as a new form of magical containment in the wizarding world. Or make spells that can affect Pokegirls' abilities in different ways.
One possible plot could be that Hogwarts starts a new course on Pokemon magic. Harry and his friends discover Pokegirls are actually a new form of magical creature. They have to learn how to interact with them and use their unique abilities in the wizarding world battles. For example, Hermione might be really interested in studying the Pokegirls' special powers and how they relate to magic theory.
Yes, there are some out there. You can try searching on fanfic websites. Some might be hidden among a lot of other fanfictions, so you need to be patient when looking for them.
A possible plot point is that fem Harry Potter discovers a hidden library in Hogwarts that has books about Pokegirls. She then becomes obsessed with learning more about them. She might try to create her own Pokegirl using her magic, which could lead to all sorts of chaos. Another idea is that she is sent on a mission by Dumbledore to a place where the Pokegirl world and the wizarding world intersect, and she has to form an alliance with some Pokegirls to complete the mission.
Definitely Harry himself. He has a natural curiosity and a sense of justice. When he sees Pokegirls in his world, he would be the first to approach them and try to understand them. He might even try to protect them from any harm or misunderstanding in the wizarding world.
Well, in a 'harry potter pokegirl crossover fanfic', the idea of Pokegirls attending classes at Hogwarts is quite interesting. They could bring their own combat skills and abilities into Defense Against the Dark Arts classes. Also, the concept of magical creatures in Harry Potter and Pokegirls could be merged. Maybe some Pokegirls could be related to or have a special connection with the magical creatures in the Harry Potter universe like Hippogriffs or Thestrals.
Definitely Harry. He could form a special bond with a particular Pokegirl, maybe a fire - type Pokegirl, and they could go on adventures together in the wizarding world. Ron could also be a main character. He might be a bit more hesitant about the Pokegirls at first but then grow to like them. And there could be a new character, a Pokegirl trainer who comes to Hogwarts to introduce the concept of Pokegirls to the wizards, and she becomes an important part of the story.
The main characters could include Harry Potter, his friends Ron and Hermione. And on the Pokegirl side, there might be a Pokegirl leader who comes to the Harry Potter world with a group of Pokegirls. This leader Pokegirl might have to negotiate with Dumbledore to find a place for her and her companions in Hogwarts or in the wizarding world in general.