[Opal can't help but hesitate at that. It seems wrong to leave a kid by itself like this in an unfamiliar place. She likewise doesn't want to hover because... well, she did just meet him and he isn't precisely asking for help.

After a brief conflict of emotions, she settles on a medium spot.]

I'll leave you here then, only if you promise me that if you need help you'll come to Air Temple Island. Even if you can't find me, someone there will help you. Is it a deal?