Final Quest

You push open the door, and walk in, then stop dead at the sight in front of you.
There, suspended in a large bubble, is a huge golden dragon, apparently asleep. At least, her eyes are closed.
Torai stands there in shock.
"Torai, do you know that dragon?" Alasse asks.
Torai nods slowly. "Yes... She is the queen of my race..."
Peering through the bubble, you can just see a door in the far wall. But the bubble is blocking your way. It looks like you'll have to find a way of breaking the bubble.
What do you want to do?