Green-Grey Skeletal Devilsaur w/ Helmet & Dark Armour

Untameable look : This look is not known from a tameable creature.

Green-Grey Skeletal Devilsaur w/ Helmet & Dark Armour
Exotic family: Beast Masters only, minimum level 39.Exotic Family
Can only be used by hunters in the Beast Mastery spec. Minimum level 39 in Shadowlands.
Requires Undead Taming.Undead Taming
Forsaken hunters automatically know how to tame undead creatures. Hunters of other races must learn the skill from a Simple Tome of Bone-Binding. The source of this book is yet to be determined.

Untameable Creatures

Cannot Be Tamed
<Ren'Zuli's Mount>
Zal'amak, Nazmir
Only visible during a pair of quests ("Krag'wa the Terrible"/"Revenge of Krag'wa") where the player is inside a vehicle, so it cannot be directly accessed or attacked.
* Level scaling: In Shadowlands 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.