Fharzula

Fharzula, Imperial Executioner, is a Unique Colossal Golgor found in Ancient Tower Study above the Greyhollow Island in of Diablo III. It's the only Colossal Golgor in Act V, and has slightly different appearance. He can be nominated a bounty.

In combat, he has a Vortex affix, as well as greatly empowered Life and damage. To his advantage, the area is very small, with little to no space for maneuvering.

Fharzula is summoned by the spirit of High Cleric for an unmarked event, when player touches his tome. Killing him opens the way to Ancient Tower Battlements.