Chapter 666: Medicinal Bath

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Hearing Old Master Kou speak like that, President Li's anxious heart finally eased somewhat.

"What kind of crap is 'Vitality Mud'? It's nothing but burnt dregs of medicine!" Tang Zhen said with disdain.

"Shut up! You fool, are you questioning your master's judgment?" Old Master Kou suddenly snapped with a furious gaze.

Seeing Old Master Kou's ravenous expression, Tang Zhen immediately broke out in a cold sweat and wilted on the spot, hurriedly saying, "Your apprentice wouldn't dare... I misspoke."

"You should learn from Little Ye, with your shallow understanding, how dare you flaunt medical skills in front of him?" Old Master Kou seemed genuinely angry as he spoke coldly.

"Master is right, your apprentice wouldn't dare anymore," Tang Zhen said somberly, while quickly responding.