Alien West World: Full Level Fitter Hand Rubber Mecha

Upon waking up, Lin Feng and several modern humans were airdropped into a dangerous prehistoric jungle. I thought it was a hellish wilderness survival, until Lin Feng opened the stomach of a three-meter-high cave bear and pulled out a titanium alloy [Eden Laboratory Number]; Until he saw the twisted QR code imprinted on the smooth back of the rescued aboriginal girl; Until the priests of the hostile tribe held up a luminous mechanical sphere and worshiped it as the "Blood God"! This is not a prehistoric era at all, but a huge high-tech sandbox called "Garden of Eden"! It was like a cruel "Westworld" experiment: they were guinea pigs who entered by mistake, the natives were manipulated NPCs, and the superior "observers" were sitting outside the one-way glass, watching coldly as they struggled desperately under the giant beasts and butcher knives. But the Creator underestimated the hard-core infrastructure soul of mankind! Did you start the game entirely by hand? Eighth-level veteran fitters use severed fingers to burn pottery kilns and smelt bronze; surgical nurses use weeds to fight deadly infections. From flint making to blast furnace boiling, from hand-to-hand combat with cold weapons to the roar of steam engines! Lin Feng led his team to forcibly hack into the technology tree in a sandbox where code and flesh were intertwined. When the "gods" come again to clean up the ants, what greets them will not be wooden spears and surrender, but a torrent of steel spewing flames, and Lin Feng's fatal blow to the observer!