Asterix and the Black Gold forgot to bring rock oil. When Chief Vitalstatistix tells Asterix and Obelix to fetch another druid to treat him, they discover Dubbelosix, who successfully revives Getafix with an alcoholic tonic. Asterix determines to go with Obelix and Dogmatix to obtain rock oil from Mesopotamia; Dubbelosix insists on coming, and they set off on Ekonomikrisis' ship. Along the way, they defeat pirates and Roman warships, while Dubbelosix secretly corresponds with the Romans, to arrange a blockade. The Phoenician ship finally lands at Judea, where Asterix, Obelix, Dogmatix, and Dubbelosix disembark for Jerusalem, where some sympathetic traders help the Gauls to enter
American comic book tropes North America. There are many definitions of a superhero, and the subject is debated by scholars and industry professionals. Peter Coogan identifies influences to comic book superheroes in the form of super-strong comic strip characters, pulp heroes, masked vigilantes dubbed "mystery men", and precursors, who lack specific elements of modern superhero convention. According to Coogan, Superman is the first character to bring together all of the necessary elements. Coogan defines the superhero as "a heroic character with a selfless, pro-social mission" who has powers, a codename, colorful costume, and usually a secret identity. American comic books can be sold through