He had the immediate instinct to refuse, but considering the need to treat his aunt, and that this depended on this little girl standing before him, perhaps this blood-drawing is extremely important?
"Um...I can't make a decision on this at the moment, could you wait until noon? I'll need to report back to my father, the King, before I can decide."
"Very well."
Lin Caisang nodded, agreeing.
After all, it was a matter of drawing blood from a royal. It was said that the royals were gossipy, and she could wait.
"Nanny Bai, please get me some ink and brushes. I'll write a prescription for the Elder Princess first. When the Eldest Prince visits the palace, he can have the Imperial doctor review it and then immediately pick up and start preparing the medicine."
"Yes, I will do so immediately."
Nanny Bai immediately instructed the maids to fetch the ink, brushes, paper, and inkstone.