Ammar, glancing at the Grand Duke of Burgundy, did not speak, but looked around and saw that no one had noticed the movement here before he spoke slowly.

"Honorable Grand Duke, this matter is not easy to handle."

Amar looked very embarrassed and said thoughtfully.

"Although I am responsible for part of the construction supervision, I rarely have contact with cement on weekdays.

It may be possible to get some cement, but as for the formula..."

"Through the Middle Ages: From the Beginning of the Habsburgs" Chapter 220 It's a homecoming, it's a hand-hit, please wait a moment,

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