Oh, it doesn't matter to me. Didn't you notice?

[The fridge opens, a block of ice sliding out. It's shaped like the ice maze]

The ghosts are nothing to me. They're just some...unwelcome reminders, so I stashed the ones I could find -- those children. After we're done here I'll go, claim what I wanted, and then get everyone who died's souls in here.

[Looks like their souls and what she consumes are different things. It's a bit abstract, apparently]