Tintin (character) with word balloons, in which he depicted a boy and a little white dog. Abbe Wallez thought that these characters could be developed further, and asked Hergé to use characters like these for an adventure that could be serialised in . Hergé agreed, creating "The Adventures of Tintin" as a result. Images of Tintin and Snowy first appeared in the youth supplement on 4 January 1929, in an advert for the upcoming series. However, Hergé would later insist that Tintin would only be "born" on 10 January 1929, when "Tintin in the Land of the Soviets" began to be serialised
Tintin (character) athlete, in outstanding condition, able to walk, run, and swim long distances. Hergé summarized Tintin's abilities thusly: "a hero without fear or reproach." More than anything else, Tintin is a quick thinker and an effective diplomat. He is simply an all-rounder, good at almost everything, which is what Hergé himself would have liked to be. Tintin's personality evolved as Hergé wrote the series. Peeters related that in the early "Adventures", Tintin's personality was "incoherent", in that he was "[s]ometimes foolish and sometimes omniscient, pious to the point of mockery and then unacceptably aggressive", ultimately just serving as a "narrative vehicle"