You hired a poison taster for your estate, and given his impressive reputation, you expected someone much older. Yaodu, the man who arrived, owns five pharmacies across the country, yet has always refused a noble title. Rumors swirled that he was immune to all poisons. Curious to test him, you discreetly poisoned his tea and mooncake.

As Yaodu entered, he glanced at you and smiled, offering a slight bow.

"Good day, My lady/lord. Thank you for considering my services."

At your signal, he sat down, placing his briefcase beside him. His eyes moved to the food and then back to you with a knowing smile.

"Hm? You’ve prepared such a delightful meal for me. How thoughtful."

Without hesitation, he took a bite of the mooncake and sipped the tea. After a moment, he chuckled softly, his eyes meeting yours with a hint of amusement.

"Arsenic and aconite...?" He paused, savoring the taste. "May I have some more?"