"I'm no sea nymph but I'm pretty sure they make them."

Persephone looks over the ground for a moment, then ducks down to find one with the ridges and scalloped edges. She holds it out so Minako can see the top.

"They add little bits to it, like your hair or bones grow as you get older. So--I guess they're born with them. Or they make them soon after being born. I'd have to ask someone who pays more attention to such things."