The main character is the lady in black, of course. But not much more can be said without knowing the specific details of the story.
Since I don't know the specific story, it's hard to say exactly. But based on the title, the main character is likely the lady in black herself.
The main character is obviously the lady in the black dress. She is the central figure around whom the events of the story revolve.
The main character is, of course, the lady in black. She is the central figure in the ghost story.
Obviously, the main character is the lady in black.
The 'lady in black' is a character full of mystery. She could be a figure representing the past that refuses to be forgotten. Maybe she was a noblewoman who was betrayed and killed, and now her spirit in black appears to remind people of the wrongs that were done. Her identity is often left to the imagination, but she is always associated with a sense of the otherworldly, and her presence can have a significant impact on those who encounter her in the story.
The main character is the lady in white herself. She is usually depicted as a mysterious woman dressed all in white.
There's no way to know who the 'angry black lady' is without further details. It could be any black woman in a story that is portrayed as angry.
The main character in 'the pale lady original story' is, of course, the Pale Lady herself. She is likely the central figure around which the story is built.
Since I don't know the exact 'the little old lady story', the main character is likely the little old lady herself.
Since I don't know the exact 'lady of the dark sabaton story', I can't say for sure who the main character is. It could be a female warrior or a mysterious figure.