When writing a Naruto and Magic Knight Rayearth fanfiction, it's important to create a believable scenario for their meeting. You can't just throw them together randomly. Maybe there's a magical disturbance that affects both worlds and draws them together. Then, develop their relationships gradually. Let them learn about each other's worlds and values. As for the writing style, be descriptive so readers can vividly imagine the new world you're creating with elements from both Naruto and Magic Knight Rayearth.
One popular Magic Knight Rayearth fanfiction might be those that explore the characters' backstories in more depth. For example, a fanfic could focus on how Hikaru first discovered her powers. Another type could be about alternate universes where the events of the story take a different turn, like if the Magic Knights had to face different enemies or had different relationships with the people in Cephiro.
The key elements are the three Magic Knights, Hikaru, Umi, and Fuu. Also, the world of Cephiro and its Pillar, Princess Emeraude. And of course, the villain Zagato who disrupts the peace.
There are also some forums dedicated to Magic Knight Rayearth where fans might share their own fanfiction or recommend good ones. For example, some older anime - related forums could be a good place to look. However, you might need to do some digging as these forums may not be as organized as the big fanfiction websites.
In a Naruto and Magic Knight Rayearth fanfiction, there could be a great deal of character development. For instance, the strong - willed nature of Naruto could inspire the characters from Magic Knight Rayearth to be more tenacious in their quests. And the magical powers in Magic Knight Rayearth might give Naruto some new ways to fight his enemies back in the ninja world. Also, the different settings of the two stories could create a really unique backdrop for the fanfiction.
There is a fanfiction called 'Magic Meets Another World'. It delves deep into how the characters from Harry Potter would interact with those from Rayearth. The author does a wonderful job of creating a new adventure that bridges the two universes. For example, they might have the Hogwarts students visit the world of Rayearth and face challenges together, which is really exciting to read.
One main theme is the clash and combination of different magic systems. Since Harry Potter has its own set of magic rules and Rayearth has a very different kind of magic, fanfictions often explore how these two interact.
The back story of Magic Knight Rayearth involves three ordinary girls who are suddenly transported to a magical world called Cephiro. In Cephiro, the world's peace is maintained by the will of the Pillar. However, the Pillar, Princess Emeraude, has been captured by the evil Zagato. So the three girls, Hikaru, Umi, and Fuu, are chosen as the Magic Knights to rescue the princess and save Cephiro.
Well, 'OP' in the context of this 'Fury Tries to Kidnap OP Harry Potter Fanfiction' could be the main character that Fury is targeting because of their special powers. Maybe it's a new character created by the author with unique magical abilities that Fury, for some reason, wants to get his hands on. It could be someone with a combination of different magical skills from the original Harry Potter universe, like being able to perform extremely powerful spells without a wand or having the ability to control all types of magical creatures.