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.

This dragon's mate is the Golden Wyvern Aura Rosus. They are not quite star-crossed lovers: while she cannot swim, and he cannot fly or walk, they still enjoy traveling together. They have had one child together, a daughter, are monogamous, and do not stray. He is the Elder of the Deep Sea dragons of Elyptis, as she is the Elder of the Golden Wyverns.

He is the largest and the strongest of the Deep Seas that reside in Elyptis, as well as the oldest. So large and so strong, in fact, that he can lift two thirds of his body straight out of the water, and is as tall as a tree in doing so. It helps with his interactions with Aura, since she doesn't swim very well. She is nearly as large as he is, so they can't lie on each other like some of the other mated pairs.

He spends most of his time in the inlet besides the meadow, and she spends most of her time in the meadow or the air above the inlet. They may be an odd couple, one of the oddest at Elyptis, but they match each other.