Synopsis

The chapter begins by explaining the nature of 'Tin Can Dungeons,' which are used for hunter training due to their specific monster characteristics. It then transitions to a serious issue: two investigation team members lost consciousness in a newly appeared military dungeon. This incident leads to a shift in priorities, causing all hunters from the area to be recalled. Meanwhile, new camps are being built using a unique, heavy mineral found in specific dungeons, possibly hinting at future combat or strategic importance.