What's “Chosen One”?
Native speaker’s answer
Rebecca
The "chosen one" is a term commonly used in science fiction and fantasy novels and movies, and is also used in the bible. The "chosen one" is the individual who was selected to stop evil and be the hero, usually because it is their destiny, or because someone with power chooses them. In this case, Harry Potter is the "chosen one". However, you should know that this term is a dramatic way to refer to someone who has been chosen for something, and it is not commonly used in everyday English.