Seth was so astonished by Lucas's aura that he involuntarily took a step backward. By the time he reacted, he was vexed and infuriated!
He was actually frightened by a good-for-nothing. Although it was only for a moment, it was a huge insult!
Karen yelled at Lucas, "Shut up! What do you know? Even if Mr. Miller made a mistake and bought the wrong thing, it definitely wasn't deliberate! What nonsense are you spouting about radioactivity? A loser like you knows nothing!"
One of the relatives with a beer belly stood up and chimed in, "Exactly! I've never heard of heinrichite before. How can a good-for-nothing like you know what it is? Don't make up a name and try to fool us with it!"