18.161 First Grey Star - Before the end of the Land Calamity.
The Heavenly Guardians, including the medics led by Doctor Sen, Doctor Hei, and Doctor Guang, may now at last relax under Lu Shang's orders. Four days had passed since Heavenly Guardian Lu Wangle's fall, during which time they had engaged in such fierce combat. Their resistance against the waves of chaotic spatial creatures had been substantially aided by the Nirvana Flame. That is why most of the fighters were taken aback when they lost their support. Some of them perished, and others suffered serious injuries. The commanders were stunned, and the monsters were able to overpower them in the few seconds of silence that followed.