May spawn when you click on Quivering Gorm Eggs during the vignette event "Unguarded Gorm Eggs". This event may be found in a burrow in the west of the area.
Spawns when you get near the Decayed Husk treasure.
Level scaling: Most NPCs will scale with the Hunter's level, within the constraints of their level range. Hunters can tame regular NPCs up to 2 levels higher than them, but can only tame elite NPCs of the hunter's level or below.