A group of scientists is sent to the planet Arkanar to help the local civilization, which is in the Medieval phase of its own history, to find the right path…

Early 18th century. Cartographer Jonathan Green undertakes a scientific voyage from Europe to the East. Having passed through Transylvania and crossed the Carpathian Mountains, he finds himself in a small…

A new era is about to begin in Eastern Europe. Scythians, the proud warriors, are all but gone and most of the few remaining descendants have become ruthless mercenary assassins….