What could be the plot of a 'Harry Potter x fem Arceus fanfic'?

Yes, there are likely some out there. You can start by checking fanfiction websites like FanFiction.net or Archive of Our Own. Just search for 'Harry Potter x fem Arceus' and you might find some interesting stories. However, the quality can vary greatly, so be prepared to sift through a bit.

The plot might involve the fem character being in danger and Fawkes coming to her rescue. Since Fawkes has the power of rebirth, he could sacrifice himself to save her in some way, and then be reborn in a more powerful form. This could then set off a chain of events where she has to figure out how to use Fawkes' new powers to fight against an emerging dark force.

One interesting plot could be that the fem Naruto character is on a quest to find a way to return to her own world. Along the way, she teams up with Harry Potter and his friends. She uses her ninja skills to help them fight off dark wizards, and in return, they help her figure out the magic needed to get back home.

In a 'Harry Potter x fem Bowser' fanfiction, it could be that fem Bowser is a part of a prophecy in the Harry Potter world. The prophecy states that a powerful being from another realm will come to either save or destroy the wizarding world. Harry and his friends are initially skeptical but soon realize that she has her own reasons for being there. She could be on a quest in her own world that has some connection to the events in the Harry Potter universe, and together they must figure out how to use her presence to their advantage.

One possible plot could be that fem Lucifer, being intrigued by the magic in the Harry Potter world, decides to visit Hogwarts. She might get involved in the fight against Voldemort, using her own powers which are different from the magic in the wizarding world. This could lead to a lot of interesting interactions between her and the main characters like Harry, Hermione, and Ron.

A simple plot could be that fem Harry Potter is magically transported to the Mortal Kombat world. She has to quickly learn the ropes of the Kombat tournament to survive. Maybe she first gets help from a kind-hearted Mortal Kombat character like Liu Kang who shows her the basics of combat in this world.

Well, one possibility could be that Narcissa sees potential in Fem Harry Potter and trains her in the ways of pure - blood magic and etiquette. Maybe she wants to use Harry as a pawn in the wizarding world's power games. Or it could be that Narcissa, having lost Draco in some way, sees Harry as a surrogate to redeem herself. Another idea is that she trains Harry to fight against the Dark Lord from the shadows, using skills that only the Blacks possess.

A plot could be that in a post - war Hogwarts, fem Harry Potter is looking for a new purpose. She discovers a way to cross dimensions and ends up in the world of the Avengers. Clint Barton is intrigued by her and her magic. They form a bond as they try to figure out how to stop a dark force that is threatening both of their worlds. There could be a lot of cultural clashes and misunderstandings at first, but as they get to know each other better, their relationship deepens.

One possible plot could be that the fem Sauron, with her dark powers, infiltrates Hogwarts. She could initially be disguised as a new student or a teacher. Harry Potter senses something is off about her. There could be a series of magical duels and battles of wits between them as Harry tries to expose her true identity while she tries to carry out her own evil plans within the wizarding world.

The appeal could be the novelty. It's not something you see every day, mixing two very different fictional universes. Fans of both Harry Potter and Pokémon might be curious to see how the storylines and characters interact.