C30 Bone Scraping and Poison Treatment!

"It looks like your comrades are using their inner strength to help force out the poison."

Despite the barrier of a thick iron door, Qin Tian could still sense the activity within.

Chung Lan gave Qin Tian a surprised glance before knocking on the door and calling out for Liu Yong. Shortly after, the door swung open.

Inside was a bare room, devoid of windows and completely enclosed