I, the Interstellar Traveler! Only Bring Heavyweight Goods

Lin Yi opens a door that leads from Blue Star to the universe of higher civilizations. Blue Star's level of scientific and technological civilization can only be considered inferior in the universe. At level 1 technological civilization, any weapon can easily destroy Blue Star. Level 2 technological civilization can genetically modify organisms, and can destroy a country with just a raise of its hand! Level 3 technological civilization, every creature is a creator-like existence, creating stars at will! Lin Yi traveled back and forth between Blue Star and the universe, and started to carry goods among the stars. Sell ​​Blue Star's entertainment products to the universe and bring the universe's high-tech products back to Blue Star. I heard that the military factory wants to purchase weapons. Do you want to know about star destroyer cannons, exoskeleton armor, and aerospace battleships? I heard that the chip company is engaged in research and development, cosmic intelligence brain, extreme quantum state chip to learn about it? Hearing that Daxia was engaged in infrastructure construction, Lin Yi directly took out a star-level infrastructure site. On the eastern ocean, a maritime city quickly emerged! Lin Yi's heavyweight delivery made Da Xia Le go crazy! One day, Daxia's new technology was exposed. Super cities, light-speed transportation pipelines, interstellar battleships, cyborgs... The world is shocked! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.