Later, from his departure from "Pilote" in 1972, Gotlib style changed a lot, the scenario as well as the illustrations. The last tome of Rubrique-à-Brac is already marked by this evolution, but it became more obvious with the series published in "L'Echo des Savannes" and "Fluide Glacial". These two comics magazine were created by Gotlib for an adult audience exclusively, and made it possible for Gotlib to express himself entirely freely, while censorship was present in Pilote, magazine made for a young public. "Rhââ Lovely ", "Rhâ-Gnagna " and "Pervers Pépère " are series exclusively dedicated to sex satire, but sexual matters are also present in "Hamster Jovial". Most of Gotlib's strips are background-free, with a large portion of the panels being occupied by elaborate dialogues. Also, the large majority of his series were black-and-white in their original publication.