[ Not quite shamefaced but certainly something very much like it as she shrugs her shoulders somewhat sheepishly, Rapunzel nods and waits for Rei continue.

For a beat.

Then: ] It’s just - Usagi… told me she wasn’t special when I asked her about the demons. The, uh - the monsters, I mean. In your world? She said they were common so I guess I just... don’t understand why would lie if you’re all aware of her powers already. Was she hiding it from me specifically...?

[ Because Rapunzel is Rapunzel and her first thought is always to take the blame. ]