Uh, I don't know the specifics. I think it somehow reverse engineered where we came from. Cuz like, people showed up in small groups, y'know? Maybe not all at once. Two people from my world ended up in Crystallis, though one of 'em got crystallized almost immediately--

[Oh right, that.]

Um, sometimes people just. Got crystallized. We didn't know why. It really sucked.