Crab!
We walked around following the rocky wall for quite some time. Nothing particular looked much different except the change in the rock formations as we followed alongside it. After quite a few hours, we finally came to the end of the rock wall and hit the side of the dungeon itself. There were stone bricks like the dungeon walls of the floors above but still no sign of any monsters.
"So far, this is how the map looks." Sei pulled out the multiple sheets of paper now stuck together, showing the line of the map she had made. "We are currently here."