"From your perspective, what do you have? If they're things you regard as treasures, or things other households regard as treasures, but that I don't value, don't bring them out. Our Heavenly One Dao doesn't stockpile such treasures." I smiled, but seeing that the other party showed no sign of feeling embarrassed, I continued, "If they're pills, treasures used for alchemy, or things that can rapidly increase one's cultivation, then naturally we'll take them. As for things that aren't useful right now, we won't accept those either."
The Immortal shook his head, then said, "Previously, Windmist City didn't have this Heaven-Suppressing Formation. From what I can see, this formation is terrifyingly powerful and certainly isn't something that could be obtained through ordinary means. Yet it's so new—clearly, it was recently made. Therefore, I judge that your Heavenly One Dao might not have a formation grandmaster, but you must have some formidable artifact-refining grandmaster. After all, a formation can be designed by relying on a blueprint, but without an artifact-refining grandmaster, it definitely can't be done. Am I right?"
"You certainly have sharp eyes. This Heaven-Suppressing Formation was indeed forged later. As for the blueprint, it came from the Mountain Sect three thousand years ago." This fellow really had a discerning eye.
"Just as I thought. Since Dao Master Xia is being so sincere, I won't keep you in suspense. I actually don't have many Dusk Crystals, but our House of Pinxu once participated in the construction of Windmist City, so we understand its structure extremely well. When Windmist City was first being built, it commissioned our House of Pinxu to design the plans. Unfortunately, it didn't build the city according to our original design. Instead, inferior materials were used for all the important parts, which led to Windmist City's predicament