Yin Qi, disciple of the Si clan in Feng state, walked in silence and moved as if he were completely weightless. Clad in a form-fitting black suit, he exuded an icy aura of darkness. As the student of the Saint of Killers, Yin Qi practiced a particularly malicious method of execution; he killed invisibly, without ever being seen. Xu Que's rules of darkness were comparable to the Si clan's methods of cultivation.
"Please," said Yin Qi. Xu Que gathered up his languid attitude, staring at his opponent. Yin Qi was extremely dangerous; cold darkness emanated from the man, and his hands were undoubtedly stained by the blood of many. Xu Que had observed Yin Qi's techniques in the previous battles, and knew he was adept in exercising the rules of darkness; Yin Qi could morph into shadows without sound.