If anyone hasn't heard of it, it's a new quest in the database. For those who have played it, I'm a bit stuck. How do I get into level two? I'm assuming I need the ocarina, as a guy told me I'd need that and the fire crystal to get into... somewhere. I guess the area he named is level two, and if that's the case... where do I get the ocarina? If it's in the classic boss rush arena, I need a third key; I found the one in the bombable wall and the other underneath the bombable rock surrounded by pots. Where's the third key? Thanks.
EDIT: Found it. It was behind one of the big trees. That's kind of a weird place to put it, but I guess it was hinted at earlier to check behind trees for stuff, so okay.