OMG I loved that. I also love how everyone in the comments are calling it a "conversation" so awkwardly because that doesn't really do it justice. But damn, honestly some of the best written dialogue in all of manwha, manga too. It was just a duel to the death with words that all these kinds of stories SAY the nobles do, but scarcely show besides more obvious jabs. I want more of this.... everywhere!
It actually reminded me of the dissing matches my siblings and I do, constantly trying to one up each other by being increasingly more brutal.