One popular trope is the 'What If' scenario. For example, what if Maui didn't leave Moana at some point in their journey? Another is the 'Hidden Relationship' trope, like Moana having a secret connection to another character from her island's past. And the 'Character Development Expansion' is also common, where a writer delves deeper into Maui's backstory, perhaps exploring his early days as a demigod and how he became the Maui we know in the movie. Fanfictions often play with these ideas to create new and interesting stories within the Moana universe.
Moana is indeed an original story. The filmmakers came up with the concept and characters from scratch to bring a unique and engaging narrative to the screen. There are no direct ties to any previously existing tales.
Moana's story is purely fictional. It's a product of imagination and creativity by the filmmakers to tell an engaging and inspiring story. It doesn't have a basis in real events or people.
Moana's story isn't real. It's a wonderful work of fiction that combines elements of fantasy, adventure, and cultural inspiration to captivate audiences of all ages.
In fanfiction, shiny pokemon are often sold through underground markets or exclusive auctions. These sales are usually hush - hush due to the high value and sometimes illegal nature of trading such rare pokemon.
There's no way to determine who created 'first shiny stories' without more information. It could be a new and emerging writer who wanted to start a new trend with their shiny - in terms of being unique or eye - catching - stories. Or it could be a group of children who made up the first simple but shiny stories as part of a school project.