Where Did His Confidence Come From?

While Li Bing was laughing loudly, Duan Ling Tian spat out a word indifferently, "Idiot!" Although his voice was not loud, it was not drowned out by the sound of Li Bing's laughter. Everyone clearly heard his word.

Idiot!

Li Bing stopped laughing immediately as though someone had strangled him in an attempt to stop him from laughing.

At this moment, everyone's eyes were trained on Duan Ling Tian.

"Did Duan Ling Tian just call the old ancestor an idiot? D-did I hear wrongly?" A disciple of Fire Worship Sect asked in surprise.