The main characters often include the changeling itself. It's this mysterious being that takes on the form of the person it replaces. The family that the changeling infiltrates is also very important. The parents will be the ones to first suspect that something is wrong. There could also be a local expert, like a priest or a shaman in some versions, who tries to deal with the situation of the changeling in the family.
One of the common elements is the theme of loss. The family loses the real person when the changeling is put in their place. There may be a struggle to get the real person back. In terms of the ghost story part, there could be hauntings associated with the changeling. It might be seen at odd times, like in the middle of the night, and there could be a feeling of being watched. Also, there might be some connection to the other side, as if the changeling has some link to a ghostly realm.
Changeling is purely fictional. It's crafted by the imagination of the writers and not based on real events. However, it might draw inspiration from various real-life elements to make the story more engaging.
It's not a true story. Authors often use their imagination to craft such tales, combining various elements to build an engaging narrative that doesn't necessarily have a real-life counterpart.
Changeling is actually a work of fiction. It was crafted by the imagination of the writer or writers, not based on real events. Although it might draw inspiration from various real-life elements, it's not a direct account of actual happenings.
A 'changeling' in folklore often refers to a fairy child left in place of a human child. But a 'changeling sex story' is not a common or well - known mainstream concept. It could potentially be a very specific, perhaps even a made - up or niche fictional story that involves some sort of sexual aspect related to the idea of changelings. However, without more context, it's difficult to be more specific.