Can be tamed.

Family:ChimaeraExotic family. Beast Masters only!
Level:54-60 Elite
Name:Retains original name after taming.
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.
Location & Notes:

Located in Maldraxxus. Gristlebeak cannot initially be attacked, but circles an area east of the the Theater of Pain. She will descend and attack if you destroy her clutch of Unusual Eggs, found further east the foot of jagged, blackened peaks.