I'm not sure what's in store for us, but these mirrors are intended to encourage self-reflection.

[Just as he says this, a nearby mirror begins to play another memory. This time, one of his memories is on display. Rosen recognizes this as one of his memories because he doubts the posh vampire was roaming the lush countryside, burning villages to the ground.

As the memory plays out, Rosen scoffs.]

Shit, it appears that this place can also steal my memories? Disgusting.