After the chains were shattered, the box actually began to vibrate. A sense of ancient desolation, reminiscent of a primordial beast, suddenly surged from the box, sweeping through the entire sixth level.
Chapter 1864: The Beast Tianqi
Feeling this aura, Liu Yan and the others felt inexplicably tense. Yun Chen looked at the box, then stepped back a distance before opening it. He did so because, in case there really was some ancient beast imprisoned inside, he would not even have time to react if he were too close; keeping his distance gave him a window to respond.
Chapter 541