About the book: year / The misadventures of yesterday's student Denis Savelyev begin with an acquaintance with the Psycho - a system weapon as ancient as time itself, the berserker's axe. In addition to new incredible capabilities, the system weapon also places on the shoulders of the new carrier a heap of ancient bloody debts from its predecessors. The familiar world is collapsing, and now Den is forced to adapt and survive in new realities…