Global Cataclysm: Start by Building a Spaceship

An asteroid with a diameter of 12 kilometers is about to hit the earth. Humanity's interception has ended in failure. The huge energy caused the Yellowstone volcano and Mount Fuji to erupt simultaneously. Earthquakes, tsunamis, high temperatures, severe cold, and dust that blocks the sun all day long. How many humans can survive? Can human civilization continue? Xiao Chen, a genius scientist, picked up a magical stone that can provide electrotherapy from time to time. Once he was electrified, he obtained a kind of black technology. Xiao Chen hid in his underground shelter and happily enjoyed the joy of being smoked by electricity. His spaceship was also built through electrotherapy. Is the disaster on the earth accidental or caused by aliens? What kind of scenery will there be in the universe? Where will human civilization eventually go? What is the ultimate answer? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.