Although it is known to be underground, the temple's exact location is unknown. During The Void Stares Back, Melville Grayzag creates a portal to it from a room in the Black Knights' Base in Taverley Dungeon. Otherwise, the temple seems to have no real entrance, with both of its known rooms being completely sealed, with a single door - decorated with Void Knight symbols - connecting them. The first room - which contains Grayzag's portal - is simply a large hallway with a tiled floor that leads into the much larger main chamber, in which Valluta and the portal reside.