Aria dragons are a brightly-colored and sprightly breed, perhaps most adored for their lyric calls. Their song-like melodies fill the areas they inhabit; their coos resemble those of birds, only more elegant and refined. They have fairly strong magical capabilities, but tend to reserve these strengths for last-minute defense, choosing to live their lives in simple peace. Arias, sticking to the tropics, typically live quite far from human settlements, giving rise to the previously held belief that they had gone extinct.

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.

Gentle Siri is the kindest of RavenRyy's Dragons. She serves Twilight Myst as an assistant and often acts as a nurse when anyone she cares for is injured or falls ill. She is horrified at times by the ruthlessness shown by her family, and has let more than one defeated adventurer escape. Unknown to her is that Fatal Cloud knows this secret, and is saving it for future use. Siri loves fruit and vegetables, and milk. She has a charm that lets her control a human shaped golem (given to her by Twilight Myst) that she uses to teach at the local school twice a week, and collects herbs for her father's work. She is also a keen gardener and enjoys romantic poetry.