Blorth, Prisoner is a unique Colossal Golgor found in the Pandemonium Fortress Level 1 in Act V of Diablo III. He can be seen imprisoned on a platform below the area for the Judgment event, but Judge Alzarius summons him to attack the Nephalem in the event's first phase.
In combat, he has the Fast, Plagued and Frozen traits, and is joined by five Anarchs.