Duan Yanran heard her husband say this, knowing that he truly intends to use cement for construction, even though such a precedent does not exist throughout history, despite its definite strength.
Moreover, the amount of cement required for such a long city wall is a massive expenditure, which ordinary people cannot afford.
"Use it now?" Duan Yanran asked.
"Yes," Ling Tianyu nodded, "Whether from The City or other realms below, cement can be obtained endlessly and quickly."
"Alright," Duan Yanran replied, having no objections. Since he wants to use it, let him use it. It's not a big deal after all.
Ling Tianyu watched the grand construction, then turned and left, returning to the main hall.
Duan Yanran followed closely behind.
"By the way, I just remembered something," Duan Yanran said upon returning to the main hall, holding their daughter, as she recalled the item delivered by Hao Ling, and hurriedly took it out.
