As long as they weren't specifically made to target the underground world, even the most potent of radars couldn't detect something that was over 100 meters underground.

Gu Yue lay flat against Tang Wulin's back with her arms around his neck while Tang Wulin continued to dig through the earth with his golden dragon claws.

He had chosen to travel toward this direction as he'd seen a river up ahead when he was jumping out of the fortress. This was supposed to be a river that ran through the Star Dou Forest, but it had been exposed due to deforestation. The river was roughly 100 meters wide and unfathomably deep, so this was the ideal escape route for them.

"We've completely lost them."

"Conduct an exhaustive search! Use the underground sensors!"

Troops from the Spirit Pagoda quickly surrounded the entire forest, but none of their equipment was able to detect the presence of Tang Wulin and Gu Yuena. It was as if they'd vanished into thin air.

Several minutes later, the hole opening of the tunnel that Tang Wulin had dug was discovered, but the tunnel had already...