Magi Dragons are, as their name suggests, primarily magic users. They rarely use physical forms of attack. They eat anything they can kill, which is almost everything. They won’t kill unprovoked except when hunting, although they may kill humans if in danger. Their strong magic makes them one of the most feared breeds of dragons.

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.

This magi can actually be seen glowing on a dark night, as it is a favorite spell. Even though he is unusually strong in magic, his tail is barbed, a useful weapon, whipping it to defend himself. It is unusual to see a barbed tail, as this dragon himself transformed it slightly to make the humps much firmer.

Quote from Magi Dragon Handbook:

"Magi Dragons use magic to transform some parts of their body to meet their needs, interests, or of experiments."