Double Wearing: America Maintains Hegemony and Soars in the Apocalypse

Double wear + apocalyptic/urban + cool writing, all the way to the end. After Nie Tian was frustrated in love, he awakened his spatial powers and became a villain in both the city and the apocalypse. In the apocalyptic world where zombies are rampant and others are struggling to survive, Nie Tian summons drones and robot dogs to wash the floor, quickly upgrade, and exceed the limits of the human body. In modern cities, big powers compete, and ordinary people survive in the cracks, making money is as difficult as reaching the sky; Nie Tian resells precious materials in the end of the world, and easily reaches the top of the world's richest list. Gold, oil, coal mines... You can have as much as you want, these things are worthless in the last days; Zombie crystal cores, mutated beast meat, mutated fruits... A magical elixir that can evolve the human body, can't be sold for more than 100 million, right? Small countries in Southeast Asia like to engage in electronic fraud, what the heck? How about organizing a mercenary army, destroying it and using it as a base camp?