King, Count, Marquis?
According to some sources, Decarabia appears as a swan. Possibly owing to a typo, they also appear as a five-pointed star in a pentacle, which makes finding Decarabia-themed jewelry super-easy.
Besides herbs and precious stones, Decarabia’s thing is magic birds. They make good familiars, and Decerabia can summon real birds and realistic bird simulations. One wonders…why?
Even Demonic Paradise doesn’t have much to say about this one, besides the whimsical element of taming birds and sometimes even acting as a bird familiar for a mage, there’s just not much material here.