Asterix and the Chieftain's Shield by a sore liver, a consequence of overeating and drinking at his last banquet. Having demonstrated this, and temporarily eased the chief's pain, the druid Getafix sends Vitalstatistix to a hydrotherapeutic center in Arverne to be cured, with Asterix and Obelix (and Dogmatix) as his escort. On the way, they stop at various inns, where the heavy food revives the chief's sickness. At Arverne, the Gauls initially remain together; but because Asterix, Obelix, and Dogmatix are in no need of special diets, they feast on wild boar and beer while everyone else eats "boiled vegetables". When other patients complain, Vitalstatistix
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