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.

A very large and very social dragon, Te-Amo is known in his master's cave as "Matchmaker," due to his going around and having dragons meet up with each other, whereupon he would simply say that he was doing his job, and wander off in a grandiose fashion, spreading his sweet fragrance wherever he goes.  His plan for matchmaking dragons has been known to backfire however, with some incidents ending up where the females were instead attracted to him, and not the males he was trying to lead them to, causing an embarrassing mix-up for every dragon involved.

Te-Amo takes his matchmaking job very seriously, and admits that it is very stressful.  Te-Amo has noticed that, under times of stress, the scent he gives off transitions from a very sweet milk chocolate to that of an incredibly subtle, semisweet dark chocolate.