Menagerie (Siege of Orgrimmar)

The Menagerie is a chamber deep within the Underhold filled with beasts collected from Pandaria. Cave bats, pterrodaxs, yetis, mushans, gastropods, and an enormous devilsaur known as Thok the Bloodthirsty are held within. In addition, Waterspeaker Gorai, Warmaster Montak, and Akolik were also imprisoned here until the devilsaur devoured them.

Thok escaped containment during the Siege of Orgrimmar, forcing the jailers to attempt subduing him with a shock collar. Thok's escape caused a mass jailbreak in several of the angry creatures, until he was put down by the unified force against Hellscream's Horde.