When the ashes obscured the last light of civilization, human beings lingered in the wasteland. Zombies are rampant, order has collapsed, and the steel behemoths of the old world have long been corroded in the dust of time.
Chen Yao, a modern-day special forces lieutenant colonel, accidentally touched a mysterious meteorite during an exercise in Kunlun Mountain and traveled to the wasteland a hundred years after the end of the world. He had nothing but the cold electronic sound in his mind announcing the turning point of fate - the activation of the "Iron Curtain Summoning System".
