Given Zhang Ziwen's quick reflexes, he had anticipated such an abnormal situation countless times in his heart. He wasn't afraid of any noises, what he feared was complete silence. The unusual sound from Tang Ying made him feel that an opportunity had come. The stone chamber was just so big, if he guarded the entrance, there definitely wouldn't be any danger inside. It was Tang Ying's abnormal noise that he needed—an opportunity he couldn't miss, and what's more, it was a legitimate reason to turn back, to play the hero and save the beauty, how brilliant!