I'm not entirely sure as there could be many different 'past life regressor' novels. Generally, it might be about a character who can regress to their past lives and experiences things over again, perhaps to correct mistakes or gain some sort of power or knowledge.
I'm not entirely sure as I haven't read it in full. But generally, a 'past life regressor' type of light novel might be about a character who somehow regresses to their past life. It could involve things like using knowledge from the present life in the past life to change events, gain power, or solve mysteries.
In a 'past life regressor novel', the main character is, of course, the one who can regress to past lives. This character is usually on a quest of some sort. There could also be a love interest, someone who has a connection to the regressor's past and present lives. And then there might be an enemy, perhaps someone who fears what the regressor might change in the past that could affect the present or future. For example, in some novels, there could be a powerful wizard or a corrupt noble who wants to keep the status quo and thus tries to stop the regressor.
The main character is likely to be the one who is thrust into the situation of past life regression. They would be at the center of the story, facing challenges and making discoveries. There could also be supporting characters such as friends or family members from the current life who react to the protagonist's new - found knowledge of their past. And perhaps there are characters from the past lives who play important roles in the overall plot, like old enemies or long - lost loves.
One key feature could be its unique plot concept of past life regression. It might offer a different perspective on character development as characters relive or recall their past lives. Another feature could be the exploration of different time periods or historical settings that were part of the past lives.
I don't know specifically since I haven't read this light novel. But typically, there would be the main character who is the past life regressor. There might also be characters from their past life like friends, family, or foes that they interact with during their regression.
Redemption can also be a theme. Some characters try to atone for their mistakes in their past lives. They strive to make different choices and be a better person in their new life. Although not as common as revenge or self - improvement, it still pops up in some 'past life regressor korean novels'.
One well - known 'past life regressor korean novel' is 'Second Life Ranker'. It has an interesting plot where the protagonist gets a second chance at life and uses his knowledge from his past life to climb the ranks in a new and dangerous world.
One common theme is redemption. The characters often want to make up for their past mistakes or failures. For example, in many stories, the regressed protagonist might have lost someone important in their past life and now they strive to protect that person in their new chance at life.
In the light novel 'Solo Leveling', the protagonist can be considered a kind of 'past life regressor' in a sense. He was once a weak hunter but through his past experiences and growth, he becomes extremely powerful. It's full of action-packed scenes and an interesting world - building.