I'm not sure specifically as I haven't read it in detail. But generally, a light novel often involves unique characters, a fictional world, and an engaging plot. It might be about adventures in a science - fiction or fantasy setting related to the 'dead star' concept.
You could try looking for it in local bookstores that have a section for light novels. Some large chain bookstores usually carry a variety of light novels.
I'm not entirely sure as I haven't read it specifically. But generally, a light novel could be about various things like adventure, fantasy, or the story of a particular character's journey.
Since I don't have first - hand knowledge of this specific light novel, it's hard to say precisely. However, if it follows common tropes, it may tell the story of a character who becomes the king of the dead through some sort of curse or dark pact. The plot could then revolve around his journey, his relationships with other characters (both living and dead), and his attempts to either embrace or break free from his role as the king of the dead.
It could be a story full of mystery and adventure. Maybe it tells the story of how the dead king once ruled the land, his great achievements or misdeeds. It might also involve characters who are trying to uncover secrets related to the dead king, like hidden treasures or dark magic he was involved with. There could be political intrigue as well, as different factions in the kingdom react to the king's death and the power vacuum it creates.
A 'dead end light novel' could potentially revolve around a character who has hit a dead end in their career or relationship. For example, a young artist who can't seem to get any recognition in the art world and is facing a dead end in their creative journey. It might explore their struggles, their attempts to break free from this dead end, and the people they meet along the way who either help or hinder them.
The 'Book of the Dead' light novel could be about various things. It might center around the concept of the afterlife, as the 'Book of the Dead' in many mythologies is related to death and the journey of the soul after death. It could tell stories of characters dealing with death, perhaps facing undead creatures or trying to understand the mysteries of the afterlife realm described in the book.