A sea full of lost things. And they're just waiting on the shore to be found again. These things can still be salvaged. Cleaned. Kept, by someone who will treasure them or returned to those who lost them. Rei likes the idea of that. Can feel this... bubble of warmth inside, when she thinks of it.

"I see," Rei says, nodding to Korra's explanation. Listening with care. "I would like to try."

It sounds good. Even Mitochondria agrees, if only so that she can spend more time floating in the sea.