I'm not entirely sure as I haven't read it in full. But generally, a 'lone necromancer' theme might involve a character who is a necromancer and perhaps on some sort of solitary journey. It could be about his adventures in a world where necromancy is either feared or revered, facing challenges and enemies while using his necromantic powers.
Sadly, I don't have the information regarding the author of this 'boundless necromancer light novel'. It could be a relatively new or niche work, and not widely known in terms of its author yet. You might need to search in specialized light novel databases or forums to find out.
Well, 'boundless necromancer light novel' could be about a journey of a necromancer in a world full of magic and mystery. The 'boundless' part might suggest that there are no limits to what the necromancer can do or discover. It could involve battles against those who oppose necromancy, or the necromancer's quest to master their powers even further.
I'm not sure as I haven't read this specific light novel. But generally in necromancer - related stories, themes like death, the afterlife, and the power over the undead are common. There might also be themes of morality as necromancy often goes against the natural order.
Obviously, the lone necromancer is a main character. There might also be an antagonist, perhaps someone who opposes the necromancer's use of dark magic. And there could be a sidekick or a mentor figure, someone who either helps the necromancer understand their powers better or tries to lead them onto a different path.
Typically, necromancer light novels often have a dark and mysterious atmosphere. The necromancer characters usually possess the ability to raise and control the undead. This creates a spooky and often macabre setting. For example, in 'Overlord', the necromancer - like main character's control over the undead gives the story a sense of power and dread.
There are many light novels out there and without more information about this 'catastrophic necromancer light novel', it's hard to give a definite recommendation. However, you could also check out some light novel review websites. These sites often have user reviews and ratings that can help you find something similar if not the exact one.
Well, I'm not sure if it exactly fits the term 'disastrous' in the same sense, but 'Grimgar of Fantasy and Ash' has elements related to necromancy in a light novel setting. It's about a group of people in a fantasy world dealing with various challenges, and there are some dark magic elements which might be related to necromancy.