The Heavens Are Strange

Is the world I live in fake? Have humans in the real world become refugees from the universe? Are there still people among the refugees who want to cause trouble every day? Do I still have to go to other worlds to collect materials to support my refugee life? Before time travel: time travel to another world, hehehehe After traveling through time: Don't come here, this is not the different world I thought at all! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.