I came from a reddit post describing the story, it sounded like my kind of thing and i’m glad to say it was, definitely worth a read and i’ll be checking in to see when the next books get audio versions.
If I had to criticize one small thing, I would say I found it kind of confusing how Nathan never really questions the culture of hoarding insights, it seems to me like the only real reason for adventurers not to share knowledge like that is greed and wanting to control the power, it’s not been hinted that the skills get weaker if you share them with too many people, the only other risk would be enemies like giant’s rest getting ahold of them much like the concern with guns. If he’s willing to question the dueling culture then why not at least acknowledge that his world shares knowledge like “insights” freely and have a small discussion as to why this world doesn’t rather than just instantly accepting it as how things work here?
As I said it’s a very small gripe that just tickled the back of my mind a little each time trading or selling insights was brought up, overall it was a great listen and i’m glad I came to check it out!