It's not a true story. The plot and characters are creations of the author's imagination. While it might draw inspiration from certain aspects of life, it's not an account of actual happenings.
One possible fanfiction could be about Harry Potter finding the Buster Sword in the Forbidden Forest. Maybe it was left there by a wizard from a far - off land who had visited Hogwarts long ago. Harry discovers its unique powers and has to learn how to use it while still dealing with Voldemort's threats.
Sure. 'Postcards from the Edge' has a basis in truth. Carrie Fisher, who wrote the source material, was sharing elements of her real life. For example, her battles with substance abuse were real, and these experiences seeped into the story. It gives an insider's view of the often - chaotic world of showbiz.
One main theme is addiction. Given that it's based on Carrie Fisher's life, her struggle with drugs is a significant part of the story. Another theme is the relationship between a mother and daughter, which was complex in Fisher's real life and is explored in the story.
The characteristics of cartoon animal postcards include charming depictions of animals, perhaps in playful poses or scenes. The art style can vary from realistic to very cartoonish. And they often have a blank space on the back for writing a personal note or address.