The Battle of Kerzhenets

The story is based on the legend of the Invisible City of Kitezh, which disappears under the waters of a lake to escape an attack by the Mongols. The story is based on the legend of the Invisible City of Kitezh, which disappears under the waters of a lake to escape an attack by the Mongols. The story is based on the legend of the Invisible City of Kitezh, which disappears under the waters of a lake to escape an attack by the Mongols. The story is based on the legend of the Invisible City of Kitezh, which disappears under the waters of a lake to escape an attack by the Mongols.