Three heroes
Three Bogatyrs is a Russian franchise of full-length animated films telling about the adventures of the three most famous heroes - Alyosha Popovich, Dobrynya Nikitich and Ilya Muromets. The action takes place in the Middle Ages on the territory of Kievan Rus conventionally in the X-XII centuries. Each of the cartoons has a separate plot, but is connected by the main characters. The only end-to-end character of all cartoons is the Prince of Kiev.