|Quests||Betrayal of Harrogath|
|Monsters||Prowling Dead, Defiled Warrior|
|Adjacent Zones||Halls of Anguish|
|Area Level Normal||32|
|Area Level Nightmare||63|
|Area Level Hell||83|
It is unknown where Nihlathak's Temple is, but it is certain to be near Mount Arreat. The red portal leading to this area will remain open unless a player activates the Halls of Pain waypoint and kills Nihlathak. If one of these is avoided, the portal will stay open.