The story 'The Crystal Ball' is about a magical crystal ball that holds secrets and leads the protagonist on an adventure full of mystery and discovery.
Typically, Harry Potter himself is a main character. He is likely to be involved with the crystal in some way, whether it's trying to discover its powers or using it to fight against evil.
Well, I'm not sure which specific 'crystal ball' story you're referring to. There could be many stories involving crystal balls in different cultures and mythologies. Some might be about fortune - telling with a crystal ball, where a seer looks into it to predict the future.
There could be a story where the dark crystal ball has some sort of power over the dragon. Maybe it was used to control the dragon in an ancient time, and the dragon was forced to do evil deeds under its influence.
One interesting 'Harry Potter Crystal Fanfiction' story could be about a crystal that has magical powers to transport Harry to different wizarding realms. It might show him exploring new places and learning unique magics.
One common theme is the struggle for freedom. The characters are trapped in the crystal prison and they have to fight against the prison's constraints. Another theme is the discovery of hidden powers or secrets within the prison. There could also be themes related to friendship and loyalty as the characters try to rescue their friends from the prison.
In most 'Crystal Harry Potter fanfiction', Crystal is likely to be the main character. Since the fanfiction is named with her name in it, she usually takes center stage in the story. She could be a new addition to the Hogwarts crew, bringing her own unique abilities and personality to the mix.
There might be a 'Crystal Harry Potter fanfiction' where Crystal is a time - traveler. She comes from a future where the wizarding world is in chaos and she travels back in time to the days of Harry Potter. Her knowledge of future spells and dark magic techniques could be a game - changer in the battles against the Death Eaters. She could teach Harry and his allies new ways to defend themselves and counter the dark forces.
The characters are important. There could be a seeker who wants to use the crystal ball for some purpose, like a hero looking for a way to defeat a villain. And there might be a guardian of the crystal ball, who tries to protect it from being misused.