well by now you must know you have to smack him on the head with the megaton hammer when he pops his head out of one of the holes. but when he flys around & begins 2 drop rocks or breathe fire @ you, and here's the trick, you can climb onto the sides of the island! When you do this he'll go straght back into the holes & pop up again ready for you to clobber him! Easy-Peasy!

You whack her on the head with the hammer and she gets stunned, so u can hit her with her sword or whatever. When she flies around and either breathes fire at u, or drops rocks on u, you can actually climb onto the sides of the island and be safe there! The moment u get there, she won't come to get u so she'll go right back into the holes and start popping up again for you to hit! Whack-a-mole!