My Wasteland Portal

In the real world, he is a penniless graduate. In the wasteland world, he is the only intruder and scavenger. A strange door hidden deep in the ancestral house connects two times and spaces. On this side of the door is the familiar but troubled daily life; on the other side is the eternal dusk after the end of civilization, when resources are abundant but crises are everywhere. The flow rate of time is different, and the rules are completely different. Here, the ruins of the old world are treasures and tombs. Lin Yan must use his knowledge and this only channel to survive in the real world, and carefully grab the first pot of gold in the doomsday wasteland. But he soon discovered that he was not the only "living creature" in that world, and every time he traveled back and forth, it caused unknown ripples in the two worlds...