"Days passed by in the blink of an eye. The group became famous, especially their day to day visit in the dungeon despite the festival became rather renowned. Noil's open declaration of devouring the dungeon just further served to spread the fire.
The group fought many Sever Knight Path's on floor 4 but failed to find the teleportation circle. They also came to know the team which had reached floor 5 but as the dungeon hadn't been cleared, they didn't manage to get anything out of them.
The location of the teleportation circles and maps were only created on the basis of two things, first, the dungeon didn't spawn them randomly, second, the dungeon hadn't been cleared. After all, who would share such valuable information when they could be the first ones to clear the dungeon.