Heartseeker Dragons are very social creatures that emanate a sweet chocolatey scent. Their captivating perfume easily attracts adult dragons that don’t yet have a mate. Heartseekers use their keen sense of smell to detect solitary dragons and potential mates in the area. By rubbing their fins against objects such as trees and rocks, they leave a scent trail for the other dragons to follow to meet each other. Although these dragons are seen year-round, the scent of a Heartseeker becomes particularly potent during the middle of winter. During this time, a single Heartseeker may play matchmaker to dozens of dragons, but he will also choose a special mate of his own.

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.

Primary caretaker of the lair's hatchlings, Komatsuo is a very gentle and fun-loving dragon. He's never seen without a cute little baby dragon running circles around him, or clinging to his leg in an effort to be cutely annoying. Komatsuo doesn't mind though, he actively encourages the hatchlings' games, as long as they don't run the risk of harming themselves or someone else. He can't stand to see anything get hurt, be it human or dragon; friend or foe. Because of this, if a threat arises, Komatsuo is in charge of simply finding good hiding spaces for those who can't fight, and bring them to said spots. He has lots of hidey holes throughout the lair, where, even when there are no threats around, he can often be found sulking with his hatchlings because somebody brought home a dead deer for dinner.