The Word Bearers walk down the hallway for several minutes in silence, bolters gripped and ready. Eventually, they halt at a seemingly random spot and wait.
And wait.
And wait.
And wait.
Finally, a voice seems to come out of nowhere.
"You are alone?"
"We are."
"Good."
A piece of the background seems to move forward. A blue gauntlet with silver edges shows beneath a cloak.
...
Setesh and Slathissin find a bay full of slaves with little trouble, their superhuman senses easily detecting the sounds and smell of so many before they even come close.