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.

Tril Leaf often spends his time jumping from tree to tree, making the distance longer each time. One day, he was climbing a very large tree until one branch snapped under his feet. As he was falling, he tried to open his wings but for some reason he just couldn't. He would've fell until his death, if only Sky Windwalker wasn't there. Sky Windwalker happened to be nearby at the time so she caught him by the tail. At that moment, he fell in love at first sight (though he WAS embarrassed because he was being carried by a female).