Since it's relevant, this means that when Xu Yin initially asked her for that knife, he already knew what it looked like and its origin.
So when he didn't ask for it later and decisively resorted to violence, was it because he knew Liang Ning wouldn't bring it out, so he didn't want to waste effort, or because he knew that the knife wouldn't cause him much trouble?
Xu Yin has so many secrets. Fu Zhen imagined many possibilities, but never thought that he, born about a thousand miles away in Tanzhou, would have connections with a foreign country!
"Wasn't the Prince Yi Mansion destroyed long before our Great Zhou was founded? Why are their people still in the Central Plains?"
The guard who returned from Tanzhou with Jiang Lin raised the question. "That deposed king of Dayue is nothing soft-hearted. Back when Prince Yi Mansion fought him for imperial power, after he succeeded, he surrounded Prince Yi Mansion and fought for three days and nights.