Third and final part of the adventure of two fighter pilots heroes during the Second World War on the Russian Front, a German (Wulf) and Russian (Lilya), "Le Grand Duc" is a comic drawing and the text cared . The precision of detail is remarkable. The dogfights are superb. The end of war is approaching. The latest fighting for the honor? for nothing? to forget? incurred. I liked to let me embark in this romantic story.