Eldest Prince nodded and immediately passed the bowl he was holding to her.
A moment later, a small amount of dark red blood had collected in the bowl. Lin Caisang took out a silver needle, dipped it into the bowl briefly, then quickly picked it up and brought it to her nose for a sniff.
"Miss Lin, what do you make of it?" Eldest Prince immediately inquired.
"Poison, it's the original poison, but..."
Lin Caisang paused, biting on her silver teeth, and looked towards the Eldest Prince.
"But what?"
Eldest Prince urged her anxiously.
It was the original poison, what more was there to it? Just use the medicine and it should be fine.
"As I suspected, this poison has been in the cow and buried underground for several days, undergoing some changes. It's somewhat different from before, so I will need to reformulate the antidote,"
Lin Caisang said.
"Then... is the antidote difficult to concoct?" asked the Eldest Prince.