Jiang Liu took the secret letter Tang Hui handed him and read it.
After reading only a little, Jiang Liu's brows furrowed.
According to the description in the letter, Huyan Yi and Chen Xia still only possessed Grandmaster-level strength.
Yet from Yuwen Su's confession, the Physician Pavilion clearly had a Saint Realm expert within it.
In other words, these two were not the masterminds behind this incident.
Just then, Qin Bailian walked in, also holding a secret letter.
Seeing this, Tang Hui hurriedly took his leave.
Jiang Liu accepted the secret letter Qin Bailian handed over and discovered that it contained information sent by Dongling Rui.
The letter said that he had indeed discovered the presence of Darkness Substance on Huyan Yi and Chen Xia.
He had therefore come to ask Jiang Liu how the two should be dealt with.
Jiang Liu understood what Dongling Rui meant, but at this moment, he still felt that it would be better not to alert the enemy prematurely.
Jiang Liu immediately wrote a secret letter to Dongling Rui, telling them to continue searching for the places where the black substance had appeared.
Since Huyan Yi and Chen Xia had appeared in Phosphorus Prefecture, there was a high chance that the place where the Dark Cloud Pills were being refined in Zhen Province was somewhere near Phosphorus Prefecture.
As for Huyan Yi and Chen Xia, Jiang Liu felt that it would be better to leave their surveillance to Wind Hall.
He would also personally hurry to Phosphorus Prefecture to see if he could catch the person behind the Physician Pavilion.
The next day, after disguising himself, Jiang Liu quietly appeared alone in an inn in Phosphorus City.
The inn where he stayed had been deliberately chosen near the Physician Pavilion.
Only then could he