After about a few minutes, Yun Feng cupped his hands towards Su Xingyan, saying, "I take my leave."
With that, he turned and walked out, without the slightest attempt to curry favor with Su Xingyan.
Su Xingyan immediately called out, "Hold on!"
Yun Feng, engrossed in his act, paused for a moment before turning his head, "What orders do you have, Prince?"
Su Xingyan gritted his teeth, "I must ask for the remedy, sir."
Yun Feng looked at him and said, "I must ask for the Prince's forgiveness, this remedy is the only one, and if the Prince wants it, he must first pay for it."
Su Xingyan frowned, "What? Only one pill?"
He originally wanted to find a servant to test the medicine, but how could there be only one pill?