The floors have been sloping net-upward for a while now, as they continue to follow the right-hand rule.  They haven't re-reached the dungeon entrance yet when Haroun starts to feel slightly hungry.  He tentatively suggests stopping to eat a couple of the alternate-universe-snack-bar equivalents they brought with them, not sure what Bella's policy is here.  They don't have enough loot that Haroun is sure they can exit and get a provisional adventurer's license, and probably won't have that much loot by the time they get to the entrance again.

The floors have been sloping net-upward for a while now, as they continue to follow the right-hand rule.  They haven't re-reached the dungeon entrance yet when Haroun starts to feel slightly hungry.  He tentatively suggests stopping to eat a couple of the alternate-universe-snack-bar equivalents they brought with them, not sure what Bella's policy is here.  They don't have enough loot that Haroun is sure they can exit and get a full adventurer's license, and probably won't have that much loot by the time they get to the entrance again.