C1661 Peacock powder
To use this kind of poisonous feather as a fan, in battle, the wind created by the fan might even be poisonous. Just thinking about it caused chills to run down one's spine.
"This isn't too good. After all, this is a rare poison, I usually refine it into a thin needle." Kong Bailing took out a small box, inside it were many thin and transparent crystal needles.
Seeing this
