Ah, so she is new; he was wondering.

She's taking it awfully well.

"The rats are clean," he says by way of assuring her and confirming that this isn't a dream.

"Welcome to Milliways, I'm told the window has quite a view." He gestures towards the observation window where the universe's end is on full, spectacular display.

For him it is just the source of a disturbing void in his senses. A wall with nothingness behind it.