Volume 3. Bronze and Blood

The world of the "Grey Lynxes" has grown: allies have appeared — steppe dwellers and northerners, trade has been established. But a new threat comes from the east — warriors in bronze armor who burn everything in their path. To survive, the brothers create a Great Union of Tribes. Arsen becomes the supreme military commander. In the decisive battle in the gorge, they manage to defeat the enemy, but victory comes at a dear price. The third book is about the price of peace, about how knowledge and unity defeat brute force, but force one to pay in blood.