[ The Wizard shakes her head in response to Olivia's question. ]

It's made up of pieces of all the worlds that came after. The parts we were able to bring with us are here. [ She pauses, briefly, getting back to the point of the question. ]

We didn't bring anything from our home world. It was supposed to be there when we went back. [ She shifts, starting to shuffle up in her seat so she can take a sip of her cocoa. ]

But we didn't know everything then, either.