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.

Erno Silver Tinsel was the first tinsel dragon in GiratinaOF's cave. He's not very bold, but very wise and can give the other dragons (especially the young) advice they need. Because of this he's very popular in the cave. Erno Silver Tinsel has a great sense of humor and can be a quite funny dragon. He's proud and happy to be a rare tinsel dragon and is usually found counseling other dragons or being around with GiratinaOF's other tinsels. Because of his friendly behavior, not even the shy mint dragons are scared of him.