Under the gaze of Wang Daniu, it became clear that True Master Fengchen's blood contained a black substance like ink, confirming she was indeed poisoned.
However, this poison was incredibly peculiar, not resembling any ordinary toxin, and even Wang Daniu couldn't identify it, which explained why True Master Fengchen hadn't detected it either.
Colorless and tasteless, the poison wasn't fatal but seemed more troublesome than the five mixed snake venoms in Wang Xia's system.
In other words, Wang Daniu couldn't rely solely on dragon saliva to neutralize this poison; he had to find its origin to employ medical techniques that could counteract it effectively.
While dragon saliva was the nemesis of snake venom, it wasn't as helpful against this different kind of poison.
If dragon saliva wouldn't work, he would have to resort to traditional medicine, and Wang Daniu waved his hands to begin with the needles.