Lurking Monitor

Can be tamed.

Family:Stone HoundExotic family. Beast Masters only!
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 Gargon Taming.Gargon Taming
You must learn the skill to tame Gargons, which is taught by a Gargon Training Manual, a guaranteed drop from Huntmaster Petrus, a rare NPC that can appear in the Witherfall Ruin area of south-east Revendreth. It appears this manual can only be read at level 60.
3 possible appearances:
Location & Notes:

Located in Sinfall, Revendreth. Lurking Monitors phase out completely once you adjust the Scorching Mirror during the quest Securing Sinfall and so aren't available at all to hunters who select the Threads of Fate progress method. They initially look like statues. You have to aggro one to reveal which colour it is. Note that they don't appear on your beast tracker until aggroed.