Deep Sea Dragons, as their name suggests, spend most of their time in the darkest depths of the sea. They have a bioluminescent dorsal spine that serves to attract prey and communicate with their own kind. As with many deep sea animals, they generally eat whatever they can manage to bait. They rarely leave the ocean floor, surfacing only during breeding season. When they do choose to travel to the shallower depths, they avoid bright lights and will only come up far away from shore.

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.

NEIGT's shinning armour is not at all effective as a form of defence. Instead, the metal sheathing is meant to reflect his natural light to improve the range of his bioluminescent communication as he spreads the news among denizens of the deep. He loves to take the role of messenger and often is a escapiece for rifts and other ill-illuminated abyssal denizens, who often watch conversations between their brighter neighbours. He once helped a rift whose neighbours of a century had no idea she was there because neither was ever close enough to see the glow from her mouth. His goal is to spread community through communication.