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.

The Happyness's real name Bo but since he has such a high reputation for being happy all the time the other dragons in the cave decided to just give him a nickname instead of his real one. What caused all this happyness for Bo is when he accidentally swallowed a green glowing emerald, The other dragons did all they could to remove the stone but there was no success. So Bo had to stay happy all of his life, even at very sad times, sometimes the other dragons feel insulted when Bo is happy every time something very bad or sad happens so they just send him away so they wouldn't have to see his mood around the sad things.