C2213 Reversal of the Original Female Lead 21
"You, how did you know!" The only antidote for the Blood Weeping Poison was to use the blood of the person who poisoned it. Only by mixing it with a dozen other rare herbs would the poison be cured.
This kind of reading method was something even the two heartless men did not know about. She had only found this method in the past two years after flipping through countless ancient books