Nightstalker (wolf)

Nightstalker was the black-furred wolf mount of the Frostwolf chieftain Durotan during his time on Draenor. Durotan rode on Nightstalker during the assault he led against the draenei city of Telmor. During the battle, Durotan was pulled off his mount by his old acquaintance Restalaan. Nightstalker immediately spun around and attacked the Telmor guard captain by tearing his hand, saving his master's life and allowing Durotan to land a killing blow.