Infernal collectors, barbed devils fanatically protect troves of treasure and scour the planes of existence for additions to their hoards. Also known as hamatulas among the ranks of the Nine Hells, these devils bedeck their barbed hides with their most prized possessions and trophies taken from those who failed to steal from them. When threatened, barbed devils strike with their thorny limbs and hurl infernal flame.   Barbed devils often serve as guards and accountants for Ice Devil generals, Pit Fiend warlords, archdevils, and similarly powerful villains. In return, barbed devils gain protection for their own collections. Many barbed devils also maintain networks of imps that search the planes for treasures of interest or usefully greedy mortals.   Barbed devils rarely collect anything as prosaic as coins and gems. Rather, they pride themselves on having the multiverse’s greatest collection of one kind of thing—typically items of rare pedigree or emblems of power. Barbed devils refuse to steal what they covet; instead they strike bargains to claim both treasure and mortal souls.