I'm sorry I don't know for sure as I haven't read it. But likely there's the akuyaku reijou (villainess) herself as a main character, and probably the last boss character would also be a major figure in the story.
Since it's a light novel with the title involving 'akuyaku reijou' and 'last boss', the main characters are probably the villainess character who might be trying to change her fate or fulfill some other goal. And then there's the last boss who could be a powerful and mysterious figure. There may also be other supporting characters like friends or foes of the villainess that help to shape the story.
The main characters are most likely the 'akuyaku reijou' and the 'last boss'. The 'akuyaku reijou' is probably a female character who is initially seen in a negative light, but as the story progresses, she may show different sides of her personality. The 'last boss' is a key figure, perhaps a powerful and mysterious character. There could be other characters around them like servants of the 'akuyaku reijou' who have their own agendas, or other nobles in the story's world who interact with the two main characters and influence the plot in various ways.
It's mainly about the story of the villainess. Usually in such light novels, there are unique settings and character developments. Maybe it involves the journey of the so - called 'villainess' character, her interactions with other characters, and how she deals with the plot - related challenges in the story.
I'm not sure specifically as I haven't read it in detail. But generally, it might be about a villainess - type character and her relationship with the so - called 'last boss' in the story.
Since I haven't read the novel, I can't say for sure. But it's likely to have the villainess herself as one of the main characters.
I'm not entirely sure as I haven't read it specifically. But generally, 'akuyaku reijou' often refers to the villainess in Japanese light novels. It might be about the story of a villainess's exile or her life after being banished.
It could be the concept itself. The idea of not becoming a certain type, like a villainess, is different from many traditional stories. This unique premise might lead to unexpected plot twists.
I'm sorry, I haven't read this light novel specifically. But generally, a light novel often features unique characters and an interesting plot. It might be about a character who doesn't want to become a certain type, perhaps a villainess in this case, and the story could revolve around her struggles and adventures to avoid that fate.
I'm not sure as I haven't read the novel specifically. But usually in such stories, there would be a hero or a group of heroes who are set to face the last boss.
The protagonist is often a key figure. In 'the last boss novel', there's this character who has some extraordinary abilities that set them apart. But there are also side characters like the mentor - type figure who guides the protagonist at crucial moments.
I don't know as I haven't read it. But it could be the hero who defeated the last boss, and maybe some companions who joined the journey to the other side.