Pacôme Hégésippe Adélard Ladislas de Champignac•16 series•167 issues
An old nobleman who lives in a castle and invents things. In Franquin's Spirou et Fantasio he first turns up around 1950, in the Champignac story. He brews odd potions from mushrooms grown in his park. His village returns as the setting for many Dupuis adventures.