C637 Person Who Does Not Sleep

Tang Ao did not sleep for long. After sleeping for nearly eight hours, he woke up. After Tang Ao woke up, he discovered that Xia Qianyu had covered herself with a fox fur coat. Although Xia Qianyu was still sitting cross-legged right now, she had fallen asleep. In the Emperor of the Underworld's secret realm, day and night were unpredictable. However