About the book: 2008 / Ordinary combat operation. A special forces team blocked a long-abandoned village where the militants were likely holed up; and as night falls, horsemen in medieval attire appear on the road leading to the village... And everything goes to hell. What awaits the group commander Andrei Komkov, who miraculously survived the clash with guests from another world? He did not want to leave with them. But there was a book in his hands. Book of the Dark Goddess. And will they leave him alone after he dared to look at its pages??..