- Main article: Durumu the Forgotten
|Location||Watcher's Sanctum, Throne of Thunder|
- Icy Grasp — Azure Fogs inflict increasing Frost damage to all players in the cone of Blue Rays while revealed by the Blue Eye's cone of Blue Rays.
- Flash Freeze — If an Azure Fog leaves the area of Blue Eye's Blue Rays it will explode for 277500 to 322500 Frost damage to all players. Azure Fogs will also cast this spell whenever they are slain.
- Biting Chill — When players destroy an Azure Fog, it will respawn in a random location on the platform.
- Patch 5.2.0 (2013-03-05): Added.