[Luke is unfazed, too, but only because this is his dream. He looks down at the rock slab with a touch of a sad smile on his face.]

Everything. I'm not even a real person. I don't know where I'm supposed to be or... why I'm here, or... everything. [He wouldn't reveal so much if he were awake right now, but... dreams are where he can escape, even if they torment him more often than not.]