Dilan considered leveling up to Level 25 and advancing to Tier-2 before entering the Sanctum of the Vampire Lord, let alone the Instance Dungeon of the Blood Monarch's Sanctum.
However, instead of wasting his time searching for powerful monsters, Dilan was certain that there was either a way to advance to Tier-2 inside the Instance Dungeon, or that he would be able to store everything he was about to get his hands on inside the Instance Dungeon.
He wouldn't be making a loss and that was the most important.
The three Werewolf packs showed signs of resting outside the Sanctum of the Old Vampire Lord, but everyone knew that they wanted to get their hands on the things inside the Sanctum, whatever that might be.
Even Victoria was not sure what could be inside her father's sanctum, which was basically the Vampire Lord's grave.