Qin Yu was very frustrated; the situation of the old scoundrel wasn't entirely within the realm of medicine.
It belonged instead to the realm of martial arts, and his martial arts skills paled far in comparison to the old scoundrel's; he was utterly helpless against him.
In just this short period of time, the old scoundrel's condition had worsened!
The rebellious True Qi had breached the defenses of the old scoundrel's heart meridian!
There was even a strand of rebellious True Qi that had forced its way into the old scoundrel's heart meridian!
"Puugh..." The old scoundrel violently spat out a mouthful of fresh blood.
Qin Yu was so nervous he could hardly bear it, and although he always called this cheap master the old scoundrel, his respect for the old scoundrel came from the bottom of his heart.
The old scoundrel had shown Qin Yu a different world, touching upon different levels.
"Master! Don't scare me!" In his extreme nervousness, Qin Yu finally revealed his true feelings.