Neotropical Dragons are a breed that originate in rainforests. They are fun-loving and enjoy lounging on tree branches, eating whatever fruit they find. They are also often found sunning themselves on rocks, using their large wings to soak up the rays. In the summer, males compete for mates by showing off their striped wings and gliding in spirals down the tree trunks. It is said that the larger the wings, the more likely the male will attract a suitable mate.

Dragons are highly-intelligent reptilian creatures that—from a human perspective, at least—appear to live forever. Many different varieties of dragon exist, each with their own unique qualities, habitats, and behavior. Adolescence in dragons is usually marked by the growth of a hatchling’s wings, although not all breeds of dragons grow wings and some breeds have other traits that indicate the beginning of maturation. In Galsreim, dragons and humans coexist peacefully.

F11uf Banana insists that she is "as fluffy as a banana". This would be believable, were she not prone to continue, "The fluffiest thing in fluffiness! INFINIFLUFF ITSELF!" The majority of Madder Jungle inhabitants tend to distance themselves from her when she goes on about fluffiness. Some of the braver neotropicals take the oppurtunity to steal bananas from her, but it is not for the weak-minded: occasionally, an individual will be reduced to a zombie-like trance, muttering, "fluff... fluff..." and questing after the aforementioned substance for several hours after overexposure. It is a serious enough threat that Baloonamint will take the antennae off of his crazy headgear when F11uf gets into a monolouge in order to render himself telepathically deaf.