The fate of a significant part of the Earth has long been predetermined by a random choice in the greatest event of many worlds, dimensions and parallel realities. Is it possible to prepare for this? Probably possible. If you know what is coming, then you can do the minimum that will allow you not to die in the first hours when trouble comes. What then? After the first hours, or even days after the cataclysm? How to survive in a world that is not quite yours, the original one? What to do if all the methods of struggle to which you are accustomed become less and less effective every day? The answer is simple - just go ahead, removing all the obstacles that stand in your way! And it doesn't matter in what way. The main thing is the result!