Chapter 478: Encountering an Acquaintance Again

Dugu Ao didn't answer Frank Yale's question. Instead, he posed one of his own, "Did she take you to the underground palace of the Ancient Dragon City to see that stone?" Frank nodded hurriedly, a flicker of fear flashing in his eyes. "I've seen it. There's something alive in that stone, and it's incredibly powerful." As he spoke, Frank seemed to recall something and suddenly looked at Ao. "Have you been there too, Ao?" "I haven't been there, but the Ancient Dragon City was nearly destroyed because...