Chapter 867: Your Wuya
"The slow-acting poison in Feng Wuya's tea couldn't be detected by ordinary silver needles."
"Had Long Xinghe not happened to come across it one day and noticed the odd taste, it likely would have gone undetected."
"Just like with the Emperor, this poison couldn't be detected even by silver needles."
"Otherwise, given the Emperor's extreme caution with his diet and routine poison checks, how could one easily poison the Emperor?"
"Not to mention, it's been five years already."
"I'll find an opportunity to take Wuya's pulse and see, but this kind of chronic poison doesn't poison someone in a day, and naturally, it can't be cured in a day either."
Therefore, there's no need to rush and stir up the snake by hitting the grass in dealing with this matter for the time being.
The key now is to find that person as soon as possible, to prevent him from staying by Feng Wuya's side and finding opportunities to poison her.