Definitely Ginny. Ginny Potter has grown up in the wizarding world, full of magic and wonder. Meeting the Dursleys, who are so against magic, would create a huge contrast. She would be full of curiosity about Harry's Muggle family. And her presence would likely disrupt the Dursleys' normal, magic - free life. She might use her charm and magic to navigate the difficult situation, making her the center of attention and the most interesting character in the story.
Ginny would probably be the most interesting. Since she has her own unique personality and magical abilities. She could bring a new dynamic to the interaction with the Dursleys compared to Harry.
The most interesting part could be when Lily Luna Potter shows the Dursleys some real magic for the first time. Their reactions of shock, disbelief, and maybe even a bit of fear would be really entertaining to read.
In the 'ginny potter meets the dursleys fanfiction', Ginny could potentially find a way to show the Dursleys the importance of magic. She might start by performing a small, harmless magic trick, like making a flower bloom in the middle of the table. This could either terrify the Dursleys or pique their interest, depending on their mood. Also, she may learn more about Harry's past through conversations with them, and in turn, share some of the wizarding world's wonders with them, trying to break their prejudice against magic.
Hermione and Sakura would be a great combination. Hermione is highly intelligent and book - smart, while Sakura is a skilled medical ninja with her own growth arc in terms of strength and confidence. They could exchange knowledge, with Hermione teaching Sakura about the complex magic theories and Sakura showing Hermione some of the medical ninjutsu. They could also work together to solve problems, using their combined wits and skills.
Hermione Granger and Weiss Schnee could be a great pair. Hermione is highly intelligent and studious, while Weiss is refined and also has a great deal of knowledge. They could bond over their love for learning and perhaps work together on some sort of magical - mechanical hybrid project. For example, combining Hermione's magic knowledge with Weiss' understanding of Dust to create something entirely new.
Hermione Granger and Sherlock would be an interesting pair. Hermione is extremely intelligent and well - read in magic. Sherlock is a master of deduction. She could introduce him to the complex world of magic, and he could help her with his logical thinking when it comes to non - magical mysteries at Hogwarts. They could also have some really interesting debates about the nature of knowledge, whether it's through magic or pure logic.
I think Hermione would be really interesting too. She is so intelligent and knowledgeable about magic. When she meets Captain America, she would probably be very curious about his world and how things work without magic. She could be the one to try and find a way to bridge the gap between the two worlds, like trying to figure out how Muggle technology and magic could work together.
The interaction between Hermione and Carlisle would be really interesting. Hermione is super intelligent and always eager to learn, and Carlisle is a very old and knowledgeable vampire. They could have deep discussions about the nature of life, death, and immortality. Hermione might be fascinated by how Carlisle has managed to retain his humanity over the centuries, while Carlisle could be intrigued by Hermione's vast knowledge of magic and her strong moral compass.
I think Jack Frost would be the most interesting. He comes from a completely different world of ice and cold, and his powers are so different from the magic in the wizarding world. His carefree and mischievous nature would contrast well with the more rule - bound wizarding students at Hogwarts.
It would probably be Harry Potter himself. He's from a world full of magic and mystery, and seeing him interact with the very real and regal world of the Queen would be fascinating.
Hermione and Leia would be a great combination. Hermione is brilliant and resourceful, and Leia is a strong and fearless leader. Hermione could help Leia with her knowledge of spells and potions, while Leia could show Hermione how to lead a rebellion. They could both inspire each other and be a force to be reckoned with in the fanfiction.