Asterix and the Chieftain's Shield sends Asterix, Obelix, and Dogmatix to Gergovia. Along the way, the Gauls are offended by Roman envoy Noxius Vapus, and vanquish his guards. In the aftermath, Asterix, Obelix, and Dogmatix befriend the local tavern-keeper Winesanspirix, who retains them thereafter as guests. When Noxius Vapus makes his report to Caesar in Rome, Caesar plans a triumph on Vercingetorix's shield to "show them who's boss", and orders Vapus to search Arverne for it. When the initial investigations fail, the Romans send a spy, Legionary Pusillanimus; but on drinking too much wine at Winesanspirix's tavern, the latter discloses Caesar's plan and reveals his
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