Nebula Dragons are nocturnal creatures. With the best eyesight to be found, they are often seen staring into space. Each dragon tends to observe a particular nebula and will eventually change their colors and patterns to match it. As the nebula changes over time, the dragon changes with it. The more intricate the design of the nebula, the better chance an individual has of attracting a mate. It is said that the markings on no two Nebula Dragons will be exactly the same.

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.

Some say it is a miracle, while others believe it is completely normal. Either way, Blueberry Nebluae, as a daughter of a Black dragon and a Nebula dragon, is both strong and a beautiful sight to behold.

As a hatchling, she used to pounce on wandering hatchlings who couldn't sleep at night. Since her wing patterns blended in with the night sky, Blueberry always managed to catch the hatchlings unaware. This made her a very good pouncer, and, when she grew, it became her only hunting method.

When this wyvern doesn't try to pounce on anyone or isn't flying, she usually shares some stories to the youngsters.

As a part of the Protectors, she is seen flying on all kinds of missions, especially when there's a dragon in need. And pouncing on the enemy is her only approach. In the Cave, she then likes to show the new hatchlings around and making sure they are feeling great and they are happy and satisfied.