Genius trader Shen Ye accidentally obtains a [Doomsday Simulator] that can predict the next seven days, and at the same time awakens the ability to control the manifestation of energy. In the wasteland world where mutations broke out, he was forced to become a wandering trader, leading survivors to break out with disaster predictions accurate to seconds. From black market reselling to establishing an underground financial empire, he made all those who had despised the apocalypse kneel before the torrent of energy. When the old forces collapse, he will be the real king of the doomsday economy.