Everyone Travels Through Time? Doesn't That Mean I'm Not Wearing Any?

Is it me who travels through time? Or the whole world? Or is it that other worlds have traveled through time? Or, this is the mass extinction of the world! My name is Qin Guang and I am a fresh graduate. I used to think that I was just an ordinary person doing nothing, and my whole life passed like a social animal. However... God seemed to have played a big joke on me. The world is going to be destroyed? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.