Yang Xiao's hands fluttered like birds in flight, as he swiftly inserted one silver needle after another into the acupuncture points spread all over Elder Xiao's body.
No sooner had Yang Xiao administered the acupuncture than the Black Dragon, which he had earlier driven deep into Elder Xiao's meridians, seemed to awaken and began to struggle violently within Elder Xiao's body.
The struggles of the Black Dragon were bound to harm Elder Xiao's body, and Elder Xiao's originally relaxed features immediately knotted together tightly.
Even in a state of unconsciousness, Elder Xiao still felt the pain.
Such extraordinary pain was clearly beyond what an average person could endure.
Nonetheless, Yang Xiao turned a blind eye to this, as suffering some hardship was necessary to survive after being poisoned by such a vicious toxin.
He continued with the acupuncture, gradually cutting off all escape routes for the Black Dragon.