One possible plot could be that Harry Potter is transported to the Queens Blade world. He has to use his magic skills to survive in a world full of warrior women. He might teach some of them magic or learn their combat skills in return.
Yes, there are some. You can start by looking on fanfiction websites like Archive of Our Own. There you might find some interesting crossovers that combine the magical world of Harry Potter with the unique settings of Queens Blade.
The themes include competition. There is intense competition among the characters, especially in the battles and tournaments. They strive to prove themselves as the best. Also, there is a sense of self - discovery. As the story progresses, the characters learn more about their own capabilities and identities within the complex world of Queens Blade.
One potential ice queen could be a new character created specifically for the fanfiction. She could be a powerful shinobi from a far - off frozen land, with the ability to control ice at will. Another could be an alternate version of an existing character, like a cold - hearted Hinata who has developed ice powers. Maybe even a female version of Sasuke with an icy demeanor could be an ice queen in this fanfiction.
Leina is quite an interesting character. She is a princess who has a strong sense of justice and is determined to prove herself in the world of Queens Blade. Her journey from a somewhat sheltered princess to a formidable fighter is captivating. Another is Claudette. She is a very skilled and mysterious warrior, with her own motives and secrets that keep the readers intrigued.
It might be a fanfiction where the writer creates a unique scenario. For example, the ice queens could be powerful foes that Naruto has to face in a new arc. Or they could be potential allies that he has to convince to join his side. It could also involve some sort of magical or elemental powers related to ice that the queens possess and Naruto has to either overcome or learn from.
Perhaps a plot where the keyblade wielders are summoned to the Queens Blade world because there is a strange darkness emerging that is similar to the Darkness in Kingdom Hearts. Kairi could form a special bond with one of the Queens Blade heroines. They would then work together to figure out the nature of this darkness. The story could explore how the magic and power systems of both worlds interact and how the characters adapt to being in a new and strange world.
Another theme is friendship. Naruto is known for his ability to make friends. In these fanfictions, he often forms bonds with the Ice Queens or the characters in their world. It shows how different characters can come together and support each other despite their differences. For example, Naruto might teach the Ice Queens about teamwork in a more ninja - style way, and they might teach him about the magic of their world in return. This theme of mutual learning and friendship is quite prevalent.
Naruto is for sure a main character. The ice queens could be characters based on some ice - related mythology or legend in the Naruto world. Maybe they are descendants of an ancient ice - using clan. So Naruto and these ice queens would be the central figures in the story, with their actions and decisions driving the plot forward.
Riku and Alleyne would make a great pair. Riku has his complex past and his strong will. Alleyne is a skilled fighter. They could have some really intense battles side by side and also have deep conversations about their respective worlds and their goals. Riku might be able to teach Alleyne some new ways of using her sword, and she could show him different combat strategies from the Queens Blade world.