The Iron Arrow-Head by Eugene Sue is the 10th volume of a history of France in novel form. The series tells the story of two groups: the original Gauls and the conquering Franks who invade from the northern lands of Germany and become a ruling class. The setting of this volume is the year 911 in the city of Paris. France is controlled by Frankish lords and Catholic bishops, while the native Gauls are conquered people in their own land. Count Rothbert rules Paris, but fears invasion from Norse vikings who plunder in fleets of swift ships. He can control the Gallic people with his own troops, but fears they will join the vikings rather than fight them off.
