"Wouldn't there be some artifacts or something if that was the case?" Not that she doubted the world's ability to regress; she was pretty sure that they were headed that way currently.

But figuring it out was a little beyond her right now. She might be an immortal being, now, but she's still only twenty-seven, and space and time travel are just the things of science fiction for her.

"They brought us here somehow. That means, there has to be a way back." Anything else is not acceptable. She has to believe she'll get home to her daughter again, or she'll snap.