About the book: 2015 / Vadim Nabatov, system administrator of the House of Culture in the closed city of Krasnoyarsk-55, had just completed the next level of his favorite computer toy, when suddenly... he turned out to be drawn into a mysterious silver funnel that threw him into the distant future. The bulk of the Earth's population died in a global catastrophe. Most of the survivors live in underground multi-level cities. They are divided into factions, between which there is a war. Vadim has to find his place in this cruel world, although this is very difficult to do…