I'm not sure exactly what this light novel is about as I haven't read it. It could potentially be about a story related to the power of monsters (mamono no chikara) and some sort of gourmet aspect (maseki gurume), perhaps there are characters in the story who encounter monsters while exploring food or something similar.
I'm not sure exactly as I haven't read it. But generally, it might be about the power of monsters in a story related to rock (maseki) and gluttony (gurume).
You can try looking for it in local bookstores that have a good selection of light novels. Also, online platforms like Amazon or Barnes & Noble's website might have it available for purchase.
Well, without having read 'maseki gurume mamono light novel', it's hard to give a detailed account. However, light novels usually have a central theme. In this case, it could be centered around the relationship between these three elements - maseki, gurume, and mamono. Maybe the story involves characters who use maseki in some way related to dealing with mamono, and gurume could be a side - aspect like a character's trait or something that plays a role in the story's development.
You can try looking for it in local bookstores that specialize in Japanese or international light novels. They might have it in stock or be able to order it for you.
I'm not entirely sure as it could be about many things. It might be about some kind of stone - 'maseki' and 'gurume' which could imply food or a gourmet aspect in the context of a light novel. Maybe it's a story where stones play an important role in a food - related adventure or something like that.
Online platforms like Amazon or Book Depository might have the 'maseki gurume light novel'. They have a large inventory of books, including light novels from different regions. Just search for it by the exact title on their websites.
Since I don't have much information on 'maseki gurume web novel', it could be a story centered around a unique concept. Maybe it's about a person's journey to discover rare stones (maseki) and during that journey, they encounter different kinds of amazing food (gurume). It could also be a fantasy story where the stones have some special powers and the food has some magical properties related to the story's overall plot.