Royal Blue dragons are a nocturnal breed who prefer to live high in the mountains near slow-moving water that reflects the night sky. Although quite capable of defending themselves, they are peaceful by nature and will avoid a fight whenever possible.

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.

McCartney has the looks of an average run-of-the-mill dragoness, nice, friendly, maybe even a bit dull. But beside her general nice-gal-next-door attitude towards almost anything, she is actually an outstanding member of the Moonsilver Artists' Association. She has her claws firmly in reality (unlike her creative partner Lennon) and looks after their finances while on tour, organises the Magi help, and does all the little things that need doing.

Only when it comes to the music, she is anything but boring, she bounces ideas back and forth with her partner and tries everything to get the creative juices flowing, even those herbs Lennon discovered with the relaxing qualities in their smoke.