Threshold

The Threshold is a private area of the Dreadnaught, which orbits Saturn, and is reached during the King's Fall raid. It connects to Transept. The room is where the two Daughters of Oryx, Ir Anûk and Ir Halak, are defeated. One player is "Torn Between Dimensions" and jumps to the sleeping Daughter, while the team damages the Daughter whose brand was stolen, until both are dead.

Oryx himself is fought afterwards in the final encounter. Some references describe the Threshold as the final showdown with Oryx; the encounter details place the Daughters here and Oryx after them.