Tri-Horn Wyverns are a mountainous species, living in high altitude areas among rocks and snow. The rough and rugged climate has bred a tough and hardened species, prepared to do battle with both the elements and other creatures. Their most distinctive feature is the three-horned crest mounted upon their head, for which they were named; these toughened spikes are powerful weapons, used to battle against predators, prey and fellow Tri-Horn Wyverns. Both males and females of this species fight for territory and resources, and wear scars with pride. However, Tri-Horn wyverns have a soft side beneath their many spikes. They work in loyal packs, of which they are deeply protective; if one can gain their trust, Tri-Horn wyverns can be powerful allies through the mountains.

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.

The Izami tribe, a group of indigenous people of the Kal'Kairi island, calls a gigantic mountain chain its home. It was their custom to send their bravest and most skilled warriors up to the tops of the mountains to bring home the skull of a Trihorn, a symbol of their prowess and guarantee of the continued thriving of their tribe. Well, the pronunciation lies on 'was', because one day, the wyvern Senegata left his home in the mountaintops to send a message: He grabbed one of their warriors with his claws before anyone could react, soared up into the air and dropped their body directly onto where the last acquired Trihorn head was mounted on a pike. This was not a singular case. For every wyvern the men killed, Senegata killed one of their tribespeople, until the eldest of the Izami declared the tops of the mountain cursed land. No man has ever set foot into Trihorn territory since.