Nihlathak's Temple

This location is completely static, all monsters are preset, so no Uniques.

Location
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. This location is always shrouded in darkness.

Dungeons
There are three named halls under the temple. The names are Halls of Vaught, Halls of Anguish and Halls of Pain.