On the first day, Shen Luo checked all the medical books and records in King Rui’s mansion and finally found the notes about the Lethal Seven left by his master.

But he just described the details of the victim’s symptoms and simply mentioned the development of the antidote. There was no formula for the antidote left.

On the second day, Shen Luo produced the Lethal Seven according to his master’s notes, but he still didn’t know anything about the formula for ...