About the book: 2014 / 1582. Ataman of the dashing hundred, Ivan Egorov, son of the Eremeevs, as part of Ermak’s army, sets off to conquer the Siberian Khanate. The troops of Khan Kuchum were defeated, the rich cities of Kashlyk and Chingi-Tura were taken and plundered, the Cossacks fought their way to the Ob... And here the paths of Ivan and Ermak diverged: the young ataman learns from local residents about the existence of a country somewhere in the upper reaches of the Ob eternal summer and terrible dragons, whose rulers - the evil sorcerers of Sir-Tya - own countless amounts of gold…