It means; Associação NAcional dos CObradores do ZÉ CArioca (National Association of José Carioca's Debt Collectors). Their purpose should be obvious. Created by Paulo Paiva and Renato Canini, the group had a mysterious leader, in Zé Carioca #1760 (September 1985), written by Gérson Luiz Teixeira, it was revealed that the mysterious leader was Rocha Vaz, Maria's father, in 2013, the group returned now with a new mysterious leader.