Chapter 628: Wren Gustard's Cultivation Level

"We can't reach them..." Wren Gustard spoke, and everyone tensed at once. Joe Spears frowned. "Did something happen?" Sophia Shade joined in, "They say the Thousand-Mile Sound Transmission Talisman can transmit messages across a thousand miles. If they're nearby, there's no reason they wouldn't reply!" "That's exactly what troubles me," Wren Gustard said. Terrance Quinny asked, "Could they have already left?" Wren shook his head. "If they had left, they would have told me beforehand!" Before...