My Technology Can Be Upgraded by Hanging Up

Once Su Mo traveled through the parallel world, he discovered that the technology here had already begun the interstellar voyage. Awakening ** star technology system. You can upgrade technology by hanging up! Yingjiang: Why are we just developing fusion propulsion engines and they have dark matter engines? A Certain Holy Order: Alcohol Am I the Fallen Empire or are they? Why are their technological levels so high? ! ... Su Mo: Where are you now? Do you want to see my invincible T34? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.