The Dark Lady could be an ancient witch who was once a powerful figure but was banished for her dark practices. Maybe she was a rival of one of the great wizards in the past and now she's back to seek revenge.
It could be an original character created by the fanfiction writer. A witch who has been in the shadows for a long time, biding her time to rise to power.
The Dark Lady could be Bellatrix Lestrange. She is a powerful and fanatically loyal Death Eater. If Harry Potter were to become a fan of her in a fanfic, it might be because he is somehow tricked into seeing her as a symbol of power and freedom from the traditional wizarding rules.
It could be a theme of transformation. The 'Dark Lady' might start in a certain state and go through changes as the story progresses. Maybe she's initially seen as a negative or mysterious figure but then has a transformation that changes how the other characters view her. The novel could also explore themes of love and power in relation to this Dark Lady. For example, she could be in a power struggle and her relationships are affected by love or the lack of it.
A 'dark lady novel' could potentially be a story centered around a female character with a shadowy or complex nature. Maybe it tells of her journey through a world filled with secrets, where she has to face her own demons or the challenges presented by a society that doesn't fully understand her. It could also involve themes of love, loss, and power in a rather dark and brooding context.
The Dark Lady can be a catalyst for Tom Riddle's actions. She might introduce him to new ideas or opportunities in the dark arts. For example, she could lead him to a hidden library of dark magic texts.
Based on the title, it might be a romantic drama. The 'dark lady' part makes it seem like there could be some sort of mystery or complex relationship involved, which are common elements in romantic dramas. However, it could also have elements of historical fiction if it's set in a particular historical period.
I'm not sure as I haven't read the specific 'The Dark Lady Novel'. It could be a female character with a mysterious or complex personality given the title.
The 'lady of the dark sabaton story' might be related to the Sabaton band in some way. Maybe it's a story inspired by their music, which often has themes of war and history. It could be a fictional account of a female character in a dark or mysterious setting that ties in with the overall aesthetic or themes that Sabaton represents.
Without more information about the 'dark lady novel', it's difficult to name the main characters precisely. However, we can assume that the 'dark lady' is a central figure. She may be surrounded by a cast of characters that include friends or foes. There could be a wise old mentor - type character who tries to guide the 'dark lady' or a villain who wants to use her for his own purposes.