Since I'm not familiar with the 'the dark maidens light novel', I can't tell you exactly who the main characters are. But typically in a light novel, the main characters are the ones around whom the story revolves. So in this case, it could be the 'dark maidens' themselves, and there might also be some supporting characters like friends, family members or foes related to them.
As I haven't read 'the dark maidens light novel', it's impossible to accurately name the main characters. However, considering the title, the 'dark maidens' are likely to be the main characters. There may also be other important characters such as a mentor figure who guides them, or a love interest for one of the maidens. There could also be antagonists who oppose the maidens in their journey or goals.
Since I haven't read it, I can't say for sure. But I assume the 108 maidens are the main characters, and there might be some other supporting characters like wise elders or powerful adversaries.
One main theme could be the struggle of the maidens. They might be facing challenges in a dark or difficult world. Another theme could be the power they possess or the lack thereof and how they deal with it.
Not having read 'the maidens a novel', it's difficult to determine the main characters. But it's reasonable to think that the maidens themselves are the central focus. There could be different types of maidens, for example, a bold and adventurous maiden, a shy and reserved one, etc. And they may interact with characters such as a wise old woman who gives them advice, or a young man who causes some sort of conflict or romance in their lives.
I'm not sure specifically as I haven't read it. But generally, a 'light novel' often has elements like interesting characters, a unique setting. It might be about the adventures or stories of the so - called 'dark maidens', perhaps their struggles, relationships, or some sort of quest they are on.
The RWBY team - Ruby, Weiss, Blake, and Yang - could also be important characters in the 'rwby four maidens fanfic'. They might interact with the maidens, either as allies or in some cases, having to resolve conflicts. For example, if there is a misunderstanding about the maidens' powers or intentions, the RWBY team would be there to figure things out.
The Dark Knight himself is surely one of the main characters. There may also be his sidekick or allies like Robin or Commissioner Gordon.
I don't know specifically as I haven't read it. But usually in such novels, there's a protagonist who drives the story forward.
Well, without knowing the exact 'Dark Lord Light Novel', we can only make general assumptions. The main character would be the dark lord, who might have a complex personality. There could be a female lead who is either an enemy trying to bring down the dark lord or a love interest that adds a different dimension to the story. And then there might be an old sage - like character who has knowledge about the dark lord's past and tries to guide the other characters in their fight against or alongside the dark lord.
Acheron is one of the main characters. He has a complex and mysterious past that unfolds throughout the series. His powers and his role in the world of Dark Hunters are central to many of the storylines.
I'm not entirely sure as it depends on the specific story of the light novel. But usually, there is the Dark King himself as the central character. There may also be sidekicks, enemies, and characters who play important roles in his journey, like a mentor or a love interest.