Well, it could be about the characters from Blade Dance of the Elementalers in a more creative or unexpected setting. Maybe it focuses on a particular relationship between the characters that wasn't fully explored in the original work. Since it's a fanfiction, the author has the freedom to take the story in many different directions. However, without reading it, it's hard to say exactly what it's about.
Well, one interesting aspect is its unique world - building. It creates a vivid and magical world full of elementals. The characters are also diverse, each with their own distinct personalities and powers. For example, the main character has a special connection with the elementals that drives the plot forward.
The anime usually truncates the story compared to the novel. It might end at a certain major plot point, leaving out some details and subsequent developments from the novel.
You can try searching on popular fanfiction websites such as Fanfiction.net or Archive of Our Own (AO3). They usually have a wide range of fanfictions including those related to Blade Dance of the Elementalers.
I've read a fanfic called 'Elemental Bonds in Blade Dance'. It focuses on the relationships between different elementalers. The author does a wonderful job of developing the characters and their interactions. It's a really heart - warming read if you like character - driven stories within the 'blade dance of the elementalers' universe.
Well, in the 'blade dance light novel', it usually presents a richly detailed world. There are likely to be heroes and heroines with special powers related to blades or combat skills. The plot might revolve around a quest or a struggle for power within this world where the blade dance is a significant part, either as a means of proving one's worth or as a key to unlocking some great mystery.