Hand over the Double-Passing Door and I Will Lead the Country to a Civilizational Leap

[Hand over the country + travel through the apocalypse + industrial Cthulhu + fire coverage + power awakening. Lin Feng, a recent graduate, unexpectedly awakened his spatial powers and opened a forced portal to a different world! Just when he was dreaming of using the portal to reach the pinnacle of life and marry a beautiful wife, reality gave him a heavy blow - the opposite side of the portal turned out to be a hell-level apocalyptic dungeon where the apocalypse broke out, where evolved zombies were rampant, and dangers abounded. After experiencing two forced time travels that narrowly escaped death, Lin Feng completely recognized the reality, broke through the defense on the spot and shouted: "Mom, save me!" At this point, the national service agent is launched. Zombies? Evolving zombies? Our mother: "But can a group of brainless creatures with solid shells be able to withstand a Dongfeng Express?" Lin Feng: "Mom, this is a little toy I brought you." "Single special mecha, super energy storage battery, electromagnetic gun, laser cannon..." Crystal nucleus? "As much as you want, I'll cover it all for you." Lin Feng roared: "Awaken! Upgrade! Evolve!" Just as the development plan for the end of Daxia was in full swing, Who would have thought that apocalyptic crises would suddenly break out in many countries on the earth! Eagle Sauce Country: "It's really not me this time." Bai Xiang: "I don't believe it." Daxia: "Is there more than one time traveler?" Lin Feng shouted: "Open multiple portals for me..."