[Oona crosses her arms over her chest, plunking the little turtle onto her shoulder for her to chill out as the mermaid watches Urashima splash about.]

Is holy water, but, see? You are fine. So, whatever has happened, it is fine, yes? I am not becoming monster and neither are you. Must calm down.

Remembered something, yes? But, you are just fine. Only thing hurting me is your panicking. When you are calm and not crying, we will talk through it.