WARNING: Potential Spoilers Below!
Nickname: The Dragon of the Glittering Heath
Cultural Background: Dragon (originally Huldrufolk)
Born: Unknown, but in ages long past.
Mate: Fafnir is not known to have mated as a dragon.
Appears In: Ormsbani; mentioned in Asa Oathkeeper Among The Giants
Source: The Saga of the Volsungs as well as other variants of the Ring-Cycle in Germanic Mythology.
Legendary dragon slain by Sigurdhur Ormsbani; he had been a huldrufolk who fell under the influence of a curse and became a dragon. Probably the most famous dragon in Northern legend.