"Ksyurkhn" is a science fiction novel written by the Ukrainian writer Oleksandr Zbruev. In this book, readers will immerse themselves in the fascinating world of space, where humanity encounters a mysterious being capable of changing the course of the history of the universe. Thanks to the skill of the author, readers will experience incredible adventures and feel the tension that accompanies each step of the heroes. "Ksyurkhn" is a book that will leave you with an unforgettable reading experience and prompt you to think about what other secrets the infinite cosmos hides.