Was there really such a good thing?
Looking at the prompt that had appeared before him, how could Gu Xi not understand what he had encountered?
This was clearly the same situation as when he had captured wild Barracks. With that, even the way Gu Xi looked at Howling Castle changed.
If this place was full of Barracks like these, then it truly was a treasure trove.
Thinking of the Twisted Blood Slaves, Mad Blood Beasts, and Vampire Cavalry that had attacked earlier, perhaps there were corresponding Barracks for them inside Howling Castle as well.
That possibility made Gu Xi's eyes light up. He pressed a hand against Mind's Eye and began issuing orders to the Heroes and leaders who had already entered the depths of Howling Castle.
"Search every inch of the place. If you find any Barracks, call for support immediately. We must take everything in this castle."
Under Gu Xi's orders, the movements of his troops as they explored Howling Castle became noticeably more active. Every door was carefully pushed open. One wave of soldiers might leave, only for the next wave to emerge shortly afterward.
Sometimes, they even measured the size of the rooms, estimating whether there might be hidden spaces beyond them.
However, Howling Castle had already been abandoned and had suffered extensive collapses. Many rooms had caved in halfway, and it was often impossible to calculate the space properly.
Sometimes, their calculations clearly showed that there should have been empty space behind a room, yet no matter how they dug, they could only excavate vast amounts of dirt.
If this had been any other army, their morale would have already plummeted.
But Gu Xi's troops were all undead. They had no morale to lose, nor did they grow tired.
If one type of undead