Kairi can't be left out. She's strong - willed and kind. In a school setting, she could be a good friend to the reader, or perhaps a rival in certain aspects like academics or a school club.
Sora is a great choice. He's the main protagonist in the Kingdom Hearts series, so he would be very recognizable. His positive attitude and courage could make for an interesting dynamic with the reader.
Riku is also popular. He has a more complex personality, which could add depth to the story. His past experiences and his growth throughout the series can be incorporated into the fanfiction when interacting with the reader.
Sora is often very popular in Kingdom Hearts fanfiction. He's the main protagonist in the game, so many fans like to write about his further adventures or different versions of him. Another popular character is Riku. His complex relationship with Sora and his own journey with light and dark make him a fascinating subject for fanfiction writers.
Ariel from The Little Mermaid is quite popular. Her connection to the ocean and her curious nature can be really interesting in a fanfiction. For example, she could use her ability to communicate with sea creatures to help in a Kingdom Hearts adventure.
The Kingdom Hearts and Harry Potter crossover is quite popular. You can have Sora and his friends exploring Hogwarts. The contrast between magic in the two universes is fascinating. For instance, Keyblade wielding in the halls of Hogwarts is an amazing concept.
Roxas is often a popular character in Kingdom Hearts Darkness fanfiction. His connection to Sora and his own experiences with the Organization XIII, which is related to the darkness, make him a fascinating subject. Another popular one is Axel. His complex personality and his role in the events involving the darkness in the Organization XIII storylines draw a lot of attention.
Riku often features prominently in Kingdom Hearts Dark Fanfiction. His initial struggle with the darkness in the main games makes him a prime candidate for darker interpretations. Also, Xehanort is quite popular as he is already a major villain, and fanfiction can explore his motives and backstory even further in a darker context.
One idea could be that the reader is a new student at the Kingdom Hearts School. They're lost on their first day and a popular character from the series helps them find their way. This could start a friendship or even a budding romance.
Donald and Goofy are also frequently seen in these fanfictions. They add a bit of humor and are loyal companions to Sora. Sometimes, new original characters created by the fanfic authors can also become popular. These characters might be introduced to help Sora and Kairi in their quests or be antagonists that create more drama.
Sora is often very popular. He is the main character in the original games, and in fanfiction, his journey with light and darkness can be further expanded. Kairi is also popular, especially when it comes to her role in the balance of light, and how she might develop new powers related to it. Riku is another favorite as his struggle with darkness in the original games makes him a prime candidate for in - depth exploration in fanfiction regarding light and darkness.
Sora is often a very popular character. He's the main protagonist in Kingdom Hearts, and when he's brought into the Equestria Girls' world, his heroic nature and his skills with the keyblade make for exciting storylines. Twilight Sparkle is also popular. She's a powerful magic user in the Equestria Girls universe, and her interactions with Sora or other Kingdom Hearts characters can be really interesting. Another popular character is Aqua. Her grace and combat abilities can add a new dimension to the fanfiction when she teams up with the Equestria Girls.
Well, in the Kingdom Hearts universe, there's no official indication that the characters read fanfiction. But it's an interesting thought. If they did, Sora might be a bit confused at first, since fanfiction can have all sorts of wild interpretations. He'd probably take it in stride though, with his positive and open - minded nature.