Chapter 628: Going Back on One's Word

The opening in front of them was incredibly deep and showed no signs of what lay beyond. However, as a formation master, he naturally understood that Garfield Qin had indeed opened a passage in this natural formation, resulting in such an entrance. Therefore, this opening could very well be the passage to the center of the ruins. "How is this possible?" Zuo Wei was internally shaken, almost driven mad. He couldn't believe that the formation he had tried so hard to break was undone so effortlessly...