[ That's... further from what she expected.

Dimensions aren't unknown in her world, but they're unexplored. There's not full theory on them and there's no practical data on them. But the Vajra vanished into another dimension, once...

So how did they? ]

Then there are two Earths. One that has achieved interplanetary travel and one that hasn't. [ She states simply. ]

Then how would you end up here if your Earth cannot travel through space? [ She's open to all theories. ]