Yanfei had mastered Xue Qingfeng’s medical texts and, having accurately identified arsenic in a medicine jar back in Youzhou, had truly grasped the essence of "smelling" out a poison. Now, as she took the medicine bowl, she sniffed it, then tested it with a silver needle. Sure enough, the tip of the needle turned black, confirming the presence of poison.
The expressions of those present shifted instantly, and Chen Dao’s face darkened with rage.
"Who on earth would want to harm Uncle Yi?!"
Chapter 579