[By this point, Kairi is probably the oldest of the Destiny Trio at eighteen, thanks to Luceti's time. She's taking her time though in answering because she's not sure how this Riku's going to respond to her.]

Riku? [And that's all she's going to write for a few moments.] I'm looking at it as someone familiar with the different worlds you've been to. Let's try this. What's the last world you remember being in?