My Sister Came Back Seven Days Later

Short Story! ! It Must Be Short. Thank You, the Shorter the Better! ! About 80,000 Words! !

A Novel That Develops from a Planetary Civilization to a Super-Advanced Civilization

It can be done through the system, or it can be directly passed through hundreds of years and what kind of technology has been developed.

Are There Any Good Short Stories?

I want to watch content similar to "The Journey of the Cute Baby of the Tang Dynasty". I don't have much time these days, so I just want to find some short stories that I can read in about half an hour. Can you guys help me recommend them?