"I need a toxin with high transmissibility and concealability, one that's difficult for others to detect."
Su Jie stated his needs, knowing that even the weakest toxin from Tang Peiqing was exceedingly lethal.
"Then, choose this Mica Yin Vein Poison. Go back and check your needs, if you're planning to deal with cultivators, keep it in its original concentration. If it's for ordinary people, dilute it with more water. Additionally, take this bottle of Corpse Scale Worms. In consideration of Taoist Qiu, I'll charge you this amount."
With his left hand, Tang Peiqing gestured a figure that even made Su Jie wince at the cost.
But there was no choice, as these worms were exclusive to Tang Peiqing. Su Jie took out the Blood Marrow Crystal and paid.
