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"Three Tones Drum? Absolutely impossible!" Pu Zhengying said with a look of shock on his face.
The Korean doctors behind Pu Zhengying were all showing bewildered expressions upon hearing about the Three Tones Drum, only asking after seeing the shock on Pu Zhengying's face upon hearing 'Three Tones Drum,'
"Master Pu, what is the Three Tones Drum?"
Pu Zhengying hadn't yet recovered from his shock and kept repeating, "Absolutely impossible, the 'Three Tones Drum' is not just a matter of being lost, even if there are recipes, they're not something just anyone can concoct."
The group of Korean doctors looked at each other, puzzled, and asked again, "Then what exactly is this poison?"
Before Pu Zhengying could speak, Liu Jianbang also said with a horrified face, "Tangmen's unique poison—the Three Tones Drum!"