C643 You Don't Know What's Good for You

Ye Jun looked at the two of them arguing and said in a deep voice, "Everyone outside can hear every word you say!"

Zhang Jinping was stunned for a few seconds when he heard that and quickly reacted.

With the Dragon Tooth's strength, they could indeed hear what they said.

Wei Qing said disdainfully, "How is that possible? Our voices are not loud, and the soundproofing of the room is good too