Yes, there is. The 'Avatar' movie by James Cameron was also based on a story which could be considered as a novel concept. It has a rich and detailed fictional world, which was brought to life on the big screen and also has elements that could be developed into a novel.
Avatar The Last Airbender is typically classified as a cartoon. It has distinct elements such as its animation style, story themes, and the way it's produced that set it apart from traditional anime.
Avatar: The Last Airbender is indeed an original story. It has its own distinct style and narrative that sets it apart. The combination of elements like bending powers, diverse characters, and complex story arcs make it a one-of-a-kind creation.
Definitely not real. It's a fantasy world crafted with unique characters and magical elements that exist only in the realm of imagination and storytelling.