The dungeon where Ren and Aurora were going was not the Great Erolla Labyrinth. It was a high level dungeon and even the mobs of the first floor there were not suitable target for a beginner mage.
Other than the Great Erolla Labyrinth, there were several other weaker dungeon's present near the city of Yora. And Ren was being taken to one such dungeon.
The name of this dungeon was "Waning Moon's Grace". This was actually also a high level dungeon but a bit more peculiar in nature.
The grade of a dungeon was calculated based on the strength of the monsters in it and the numbers of floors it had.
According to that matrix, The Great Erolla Labyrinth was a very typical high level dungeon. It was close to a hundred floors and the monsters inside the dungeon were also extremely powerful.
But on the other hand, the monster in the Waning Moon's Grace were very weak. Even a low level adventurer who is just a novice in the guild can take care of them without much trouble.
