Hard science fiction + doomsday crisis + interstellar navigation + mecha + transformation of alien planets. This novel mainly talks about the doomsday crisis of the earth. For the continuation of mankind, it took two generations to build a spaceship that can accommodate 2,000 people. During the search for the second earth, we encountered many dangers, but also opportunities. If you defeat your opponent, you can use the opponent's spaceship equipment to upgrade your own spaceship.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
