Chapter 73: S-Rank Dungeon! Groth of Azaroth!
For the S-Rank Dungeon, Draco planned to move alone.
No companions, no subordinates—just him and his sheer power!
One of his clones took the job, and he went where his memories approximately told him the location of the Dungeon.
Once he went there, a single scan allowed him to find the Dungeon.
[Azeroth's Grotto - S-Rank - 100 Floors]
The way dungeons work is that each rank's monsters can be found on the same rank's number of floors.
So to explain, an S-Rank dungeon like this will have F-Rank monster in the first 2 Floors, E Rank Monsters from floors 3 to 5, D-Rank monsters from floors 6 to 10, C-Rank monsters from 11 to 20, D-Rank monsters from 21 to 50, A-Rank monsters from 51 to 75, and lastly, S-Rank Monsters from 76 to the 99th Floor, before the SS-Rank Boss in the 100th Floor.