Olive Dragons are a small, forest-dwelling breed, rarely growing much larger than the average sheep. When alarmed, they can erect a long row of venomous spines on their back, serving to warn any potential predators that Olives are not a good choice for a meal. While not strong enough to kill anything larger than a small deer, their venom causes an extremely painful reaction and necrosis at the bite site, sometimes causing the flesh to rot and limbs to fall off.

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.

Morberaf is a very shy Olive Dragon. Often hiding high up in the trees, he will only come down for things like meals; always keeping an eye out for anything that may want to eat him. If humans come near his home Morberaf will use a clever trick he has developed to warn them away. This trick is to imitate the noises of a much larger and more vicious dragon, such as a Vampire Dragon, and make it sound as though the dragon is coming closer to the humans. This will usually scare them away, but if it doesn't then Morberaf will climb the nearest, tallest tree and hide out there until they do leave. Despite this perpetual shyness Morberaf seems to get along well with other dragons, and loves visiting his friend, the Brimstone Dragon Diamen, who he will play with for hours on end; flying up high before diving down on his friends back, or just gliding side by side.