It seems this was supposed to be a sort of marriage interview.
These people were only slaves in name, and were truly the children of nobles who wanted to get closer to me.
“I believe that my name holds some level of power. Should I write a letter of complaint directed at your enterprise?” (Naofumi)
“I understand. Yes. I think the other side will back off. Yes.” (Slave Merchant)
“As expected of the Hero of the Shield. You were able to see through the fake slaves in an instant. My heart is racing.” (Slave Dealer)
“Stay away!” (Naofumi)