'Asterix among the Belgians/Belgae') is the twenty-fourth volume of the Asterix comic book series, by René Goscinny (story) and Albert Uderzo (illustrations).
He claims that "his villagers" are in fact the bravest men of Gaul, and travels to Belgium to prove his point.
After crossing the border, they encounter a village of Belgians who rely on brute strength (and a regular diet of meat and beer) to successfully scare off Caesar's troops.
Meanwhile, the Pirates' ship is wrecked when Obelix throws a boulder catapulted at him too high, causing the Captain to complain, saying he and his men are neutrals.
Word is sent to Rome, though the facts are exaggerated, talking about vast hordes of Gauls, a savage pack of hounds, and a mysterious fleet of neutrals.
Outraged at being reduced to a mere umpire (as opposed to emperor), Caesar furiously declares that he will meet them in battle instead.