Bumping.
Of all LNs I've read, I have yet to come across one whose prognostication to its initial mystery is executed as excellently as in this novel: this isn't because, ironically, it's supportive in focusing on what mystery does best, but because of incorporating treasure hunting into otherwise suspension cementing events [ where mystery then expounds] - basically, where you'd have murder, dissemination and whodunnits, now you have treasures and questions about them;
The treasures known and, the process in getting them known -that makes for a nice journey.
Not many novels attempt what this one did. It's eccentric in that regard [ kinda like Jintai wa suitai]
Hope to read this in English someday and to see it salvaged, just like 'supernatural powers.