The instigator

Plague was a very terrifying thing in ancient times, and people were terrified at the mention of it. But the plague could be described as a "heavenly plague", which was naturally even more terrifying. It meant that it was a punishment sent down from heaven, a devastating disaster.
The Red Wolf Plague is definitely difficult to treat, but Andrew Qi the Nine-Shining Copper Needles in his hand, which are specifically designed to restrain evil poisons and filth, so it is naturally no problem for...