A glabrezu (or treachery demon) is a creature within the universes of Critical Role, Dungeons & Dragons, and Pathfinder.
Encounter with Jurazel Edit
A glabrezu named Jurazel had infiltrated the palace of Sovereign Uriel Tal'Dorei III in Emon. Vox Machina made a pact with it in exchange for a Wish, which they used before completing the bargain—wishing to cancel the contract. The party attacked Jurazel, but during the fight, Pike was slain by a critical hit as the glabrezu picked her up in its pincer-like hand and cut her in half.