The Firemane are a group of dragonkin belonging to the black dragonflight. They reside in and around Onyxia's Lair in Dustwallow Marsh. You can also see some flying high above Alcaz Island.
Firemane dragonkin besieged Stonemaul and still roam the smoking ruins. The Firemanes help raise a small number of young black dragons in Stonemaul Ruins.