Doomsday Lottery: a Day-Defying Deal

Chen Su was reborn three days before the end of the world, possessing the memories of his previous life. In his last life, he experienced the cruelty of the apocalypse, knew the importance of materials, and understood that the weak could only become the prey of the strong in the apocalypse. With this memory, he clearly knows where there will be danger, which materials are the most scarce and precious in the end of the world, and which companies' military products can play a huge role in the end of the world.