The Secret of Nourishing Qi in the End of the World

Unknown reasons led to the doomsday, and Sang Yu disappeared shortly after the end. When she woke up again, time had reached the interstellar era. She thought the doomsday was a thing of the past, but reality gave her a hard slap. Missing relatives, inexplicable enemies,... Behind these things are inextricably related to the doomsday. What is the truth about the end of the world? How can we truly end it?