Lu Yun's Spatial Audio-Visual Room.
Lu Yun yawned, covering her mouth with her hand, and said to Shitou, who was copying a 3D projection of the world's mineral map with pen and paper, "Do you want to go to sleep first and continue after waking up? There's no need to rush, we've got plenty of time."
Although just a few cycles of spiritual cultivation could immediately restore one's spiritual power to its optimal state—even stronger than normal sleep—it didn't mean that sleep could be replaced.
For years it had been Lu Yun's habit to sleep when it was time to sleep, rather than constantly use cultivation as a substitute.
"You go ahead and sleep. I want to finish this map first. Tomorrow is the weekend, so we don't need to hurry out the door."
Shitou continued to draw intensely, not even lifting his head, clearly intending to stay up all night.
"All right then."
