Xu Taiping froze for a moment, then frowned.
"But from what I can sense of this Mysterious Wasteland Tower, there's no way to open Room Ding on the third floor."
After refining the Dragon-Trapping Tower, Xu Taiping could clearly sense the condition of every room within it.
For instance, although Room Ding on the third floor was not abandoned like most rooms on the three floors below, it remained tightly locked and could not be opened.
Xiang Nantian looked up at the door of Room Ding on the third floor, then lowered his gaze and smiled at Xu Taiping.
"Taiping, let me ask you: what would it take to open that door?"
Xu Taiping answered at once.
"It can only be opened when the Dragon-Slaying Stele is destroyed, or when its seal is lifted and it is activated again."
At this point, Xu Taiping seemed to realize something. He looked at Xiang Nantian and Qi Haitang in astonishment and asked:
"Eldest Brother Xiang, Sister Haitang, could you have found the Dragon-Slaying Stele corresponding to Room Ding on the third floor?"
Haitang and her husband exchanged a smile.
Then Qi Haitang nodded at Xu Taiping.
"That's right."
With her confirmation, delight and surprise immediately appeared on Xu Taiping's face.
To him, another Dragon-Slaying Stele meant another place he could teleport to.
At a critical moment, it could save his life.
Just then, Qi Haitang suddenly took out a Moonshadow Stone and a talisman, then explained to Xu Taiping:
"While your Eldest Brother Xiang and I were traveling through the various worlds of the Shangqing Lower Realm, we accidentally entered a very well-hidden Minor Grotto-Heaven in Thousand-Island Jade Pillow Lake in Chenglong Heaven."
"Judging by the ruins within that Minor Grotto-Heaven and some materials left in its Alchemy Chamber, a Great Cultivator