"Fafnir appreciates a good burninating of the countryside. He does his best to spit a small jet of flame at a nearby cottage, but the flame sizzles out when it hits the iced over thatch. This is a shame, as he particularly loves to roast thatched-roof cottages."
It is not advisable to pretend to be a dragon to win your way into Fafnir's good graces. It's been proven that he can tell when you are actually just a person making *rawr* sounds.