The Prosperous Age of Civilization: Hidden in the City

After traveling through time, this is a peaceful world. There are no doomsday catastrophes, no mysterious natural disasters, and no biohazards. The entire civilization is in a peaceful state, and this is a prosperous and prosperous age. Today is another boring day, peace is so good! Bai Buyu drank a little wine and looked at the prosperous age outside the window, sighing in his heart. That's great. Fortunately, I didn't travel to those worlds where fighting and killing occur every day. It's great that civilizations where you can live forever as long as you practice step-by-step! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.