It's about a world that has been thrown into ruin. There are complex characters and a unique plot. It likely involves themes of destruction, survival, and perhaps some sort of power struggle.
Well, from what I've heard, survival is likely a key theme. The characters in 'the kingdom of ruin light novel' may be facing various threats, and their fight for survival shapes the story. It could also explore themes of redemption, as some characters might try to make up for past mistakes in the midst of chaos.
I'm not sure exactly, but usually in such a story, there would be a protagonist who is likely to be at the center of the action, trying to deal with the ruined kingdom situation.
Maybe the antagonist. In 'the kingdom of ruin light novel', the antagonist could have motives that are not entirely black - and - white. This kind of complex villain can be really fascinating as they challenge the reader's perception of good and evil.
I don't think so. Reading the manga can enhance your understanding and appreciation of the anime. You might notice things you missed before or gain a deeper connection with the story and characters.