Astrid met a most terrible and evil dragon named Nadder. Faced with an enemy character must withstand the attack. Once in its zone of influence, clearly move in its direction, it will be a kind of learning. After you complete this step you need to back out of its contrary view, as the sharp teeth of a dragon. One hit will remove only one life, only you will be three, try not to spend it in vain. To better survival try to move very fast and react to any movement of the dragon.