" When she rolled over, nestling her back into Daniel’s chest so that he was cradling her with his right wing, her eyelids fluttered shut. Then they flew open.
She was face to face with Cam.
He was inches away, on his side, head propped on his hand, green eyes holding hers as if they were both in a trance. He opened his mouth as if to say something-
BOOM.
The room trembled like a leaf. For an instant, the air seemed to take on a strange transparency. Cam’s body shimmered, both there and somehow not there, his very existence seeming to flicker.
“Timequake,” Daniel said.
“A big mother,” Cam agreed.
Luce sprang upright, gaping at her own body in the sleeping bag, at Daniel’s hand on her knee, at Arriane, whose muffled voice called out,” “I’wuzznt me,” until Annabelle’s wing slapped her awake. All of them were flickering before each other’s eyes. Solidly present one moment, as insubstantial as ghosts the next.
The timequake had jarred loose a dimension in which they weren’t even there.
The cave around them shuddered. Sand sifted down from the walls. But unlike those of Luce and her friends, the physical properties of the red rock remained fixed, as if to prove that only people-souls-were at risk of being erased. "

― Lauren Kate , Rapture (Fallen, #4)