About the book: 2024 / The explosion of a test reactor turned the whole world upside down. In the first wave of destruction, humanity was divided into four categories: gifted, walking dead, mutants and... NPCs. But will there be a second wave? For a year of working for a system that controls our every step, I did not have the right to emotions and a full life. I am the same NPC who once was the same as you are now. But everything changed. A group of gifted people, by deception, dragged me into a neutron portal, which turned everything upside down. Now I'm different and the system forces me to play its game. And I... now I'm just a mistake. But others don’t know about this. My name is Marked, Maxim Marked, and this is my story.