The popularity of 'assassination classroom nagisa x kaede fanfiction' might be due to the interesting dynamic between Nagisa and Kaede in the original series. Their different personalities, Nagisa being rather reserved and Kaede being more outspoken, create a great contrast that fans like to explore further in fanfiction.
There is a fanfiction where Nagisa and Kaede are paired for a school project. As they work on it, they start to understand each other on a deeper level. They discover new things about each other's pasts and dreams, which makes their relationship more interesting and complex. It's a really sweet and engaging story.
Assassination Classics was a type of Doujin novel that combined Assassination Classics with novels, manga, and games. This type of work would usually use the protagonist's identity to describe his/her growth in the assassination classroom and the stories that happened between other characters.
Kaede had already seen the manga "Assassination Classroom" in his time, so he decided to write a Doujin novel about his growth in the Assassination Classroom. In this novel, he/she will have a series of interesting stories with other characters and improve their skills by completing various assassination missions.
In Kaede's Doujinshi, the protagonist would meet different characters, including teachers and classmates with different personalities and extraordinary abilities. They would learn and grow together in the classroom and support and help each other in the process of completing various assassination missions.
In this doujinshi novel, Kaede was not just an ordinary student but a real hero.
The 'Assassination Classroom' is about a powerful octopus - like creature that destroys a large part of the moon and threatens to do the same to Earth. He becomes a teacher of a class of misfit students. The students are tasked with assassinating him within a year. As the story progresses, the students grow both in their assassination skills and as individuals. They form bonds with their strange teacher, who also teaches them valuable academic and life lessons.
One of the main science fiction elements in 'Assassination Classroom' is the character of Koro - sensei. He is an octopus - like being with extraordinary powers, which is a very imaginative and science - fictional concept.
Itona in the Assassination Classroom fanfic is often depicted as a complex character. He has his own unique backstory and growth arc. His relationship with other characters, like Nagisa and Karma, can be explored in different ways in fanfics. Sometimes he is shown as a more vulnerable side, which is different from his tough exterior in the original anime.