Dance ticket

I can't get the last ticket which I assume is on the shelf blocked by the rocks. I've gone mad with tapping!

How do I access it?

Use spell Burning hand.

Arrgh! Thank you

I had tried half a dozen spells and every kind of weapon and hammer, but not that one!

Now I've danced with them all I'm not sure whom I'm supposed to report to or whether I'm getting a reward!

Any reward there is what you find. It's just a place to fight some monsters.