Sun Wukong had been watching the Soul Devouring Monk's expression closely, and he immediately noticed it change. It seemed that the Soul Devouring Insect and the Soul Devouring Monk definitely had some connection. Sun Wukong was actually quite relieved in his heart, for regardless of how much the Soul Devouring Monk knew, it was still much better than having no leads at all. Right now, to Sun Wokung, any clue might be crucial. Watching the Soul Devouring Monk's face undergo continuous changes, Sun Wukong was in no hurry and waited for half a Chinese hour before the Soul Devouring Monk seemed to come back to his senses.