U-Um... [Fluttershy fidgets a bit nervously as she tries to answer.]

I-I've...been to two other worlds...b-before this one. O-One of them, I was...able to pass back and forth pretty freely...with the help of this... [She holds up her D-Stream.]

I-It...didn't work in the last world I was in, though...and i-it's not working now...b-but...i-if you wanted to look at it...m-maybe you could figure out how it was able to...o-open up other worlds...?