"There are many places in the world rarely visited by man, such as Shennongjia, Point Nemo... even the most ordinary primeval forests contain things beyond human imagination." Qi Jingtao fell into deep thought as he spoke. A moment later, he continued, "However, while some places are mysterious, they don't necessarily possess this kind of aura."
Shang Yu listened, then asked, "The aura from earlier, was it similar to Yin Energy?"
"It was even more evil than Yin Energy." Although Qi Jingtao's consciousness had been pulled away earlier, he could sense that Shang Yu's entire being was repulsed by that energy, which resembled Yin Energy; even the Ghost Pupil had shown great aversion to it. "My master once told me about a type of energy called Foul Qi, which is very similar to this."
Chapter 315