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When the protagonist was sorting out the clutter, he accidentally activated the communicator of an extraterrestrial civilization, and then left the earth and grew up from an interstellar employee... Full title of the book: "Earthlings Floating in the Galaxy" tells the story of an interstellar drifter who became an interstellar boss. Keywords: interstellar construction, space travel, space battle

Time travel + system + pirate + adventure + lord + farming + management and construction + various fantasy creatures