The two of them had inadvertently spent an entire day in the Shionel Dungeon. It had taken nearly three hours of exploring the dungeon with Rui's Riemannian Echo, and then the rest of the remaining day for Kane to finally extract all the esoteric resources himself from the corpse of the Earthen Basilisk.
The two of them immediately left the fifteenth floor as they headed back home.
On the way, back, Rui had much to think about. The floors of the dungeon were definitely diverging from the norm far more than he had expected.
Generally, floors were pockets of esoteric resource reservoirs, monsters tended to coalesce because they were large open spaces.
Thus, Rui had expected that the floors would all be straightforward monsters that could very easily be dealt with similar strategies each time. Yet this, and previous floors showed him that he should not be certain of what to expect.