It took a moment but all four of them recalled a certain memory.
Gasp~!
The semi-sentient Dungeon Heart's cry!
Walter's eyes shuttled across his companions' faces and saw their pale complexion as if they saw a ghost.
Well... he too was stunned to the core.
The wrathful cry of the Dungeon Heart from that time still rung in their ears. No one might have cursed them so intensely.
Thinking about the emotions embedded in those words send a cold shiver up their spine. The final moments of the Dungeon Heart vanishing into the crumbling floor was clearly etched in their memories once they thought about it.
"Yeah, I too find it disturbing and mysterious.
In fact, a few Silver-rank adventurers who were interested in this creepy voice decided to uncover the source but returned with no result. According to them, they were forced to retreat when the beasts began to home in on them in hundreds after reaching the third floor."
