Spotted Greenwings are relatively small nocturnal dragons. Easily recognizable by the fleshy appendages growing off of their head and rump, they are most commonly seen in forests at night, leaping and soaring from tree to tree. While generally social, spotted greenwings are very quiet and rarely make any sort of vocalization. Their bodies are unusually warm to the touch, though they are unable to breathe fire. Greenwings are voracious feeders and will consume nearly any living thing that they can fit in their mouths.

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.

Unday Glow is a quiet, shy dragon. He mingles around friends but he rarely says a word. If a female speaks to him, he will just nod shyly and scurry away. His quietness often makes his enemies underestimate him and he uses this to his advantage. He can control shadows and darkness which makes some people assume that he is just a loner, literally in the shadows. However, his huge appetite makes up for his shyness. He can eat twenty rabbits in one go and still be hungry. So if anyone offers him food, they have to be careful to hoard some for themselves. He loves adventures. If he catches the smell of an adventure, he will chase after it. For some strange reason, his green scales glow whenever he's in the dark.