Duke and Vivian appeared at the edge of the square with the patrol team and didn't attract much attention.
Duke's gaze quickly scanned the whole scene, finally fixing on the massive metal door and the Thorn Holy Tower wizards standing ready around it.
He could clearly sense the heart-palpitating energy fluctuations and physical strength emanating from that door.
"Looks like getting in through the front door is as hard as climbing to the heavens," Duke whispered to Vivian.
Vivian looked over there and nodded: "The one at the door is Wizard Bazel, and he's also a rather learned scholar. Even he doesn't have any clues, which means this vault isn't that simple."
Vivian was naturally familiar with the people from the Thorn Holy Tower and instantly recognized those at the door.
