White Dragons are pacifists and specialize in extremely strong healing magic. The only limit of this magic is that it can’t bring back the dead. They only eat plants and never kill living things.

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.

Seraphil Angelum is the white dragon of April's cave.  Being a white dragon, he's peaceful, and is the healer of the cave.  However, due to the extreme calmness of his personality, he sometimes comes off as indifferent and emotionless to the other dragons (even when they're hurt and need his help), causing them to sometimes avoid him and the awkward situations he might cause.  He doesn't mean to come off that way, and he does, in fact, care very much about the others.  It's just that, due to his mind always being at peace, he finds it hard to express any feelings other than calmness.