Space City

In the ancient spaceship, Pigfoot woke up and found that there was a bright starry sky just across the mirror. Since then, disastrous science fiction weapons have been developed one after another, and century-old problems have been solved one after another. He advocates building a space city, building a galactic interstellar station, and joining the competition among cosmic civilizations... The vast and dazzling cosmic civilization, the battlefield technology of billions of races and the extraordinary intertwined, who is stronger and which is weaker?