The dragon opened its mouth very wide and lunged at her. Its teeth were like rows of knives, except for the incisors, which were swords. It covered the distance between them in a single leap, and its jaws snapped shut, just where her hands would have been if she hadn’t snatched them back and dropped to the ground.

Not a friendly dragon, then.

Its head wound back in, coiled for another strike, and she still had nowhere to go. Her hand closed on a frost-edged shard of stone that cut into her fingers as she instinctively picked it up. The dragon’s mouth gaped wide and she threw the rock, as hard as she could. She didn’t think she could miss from that range, but she did. It sailed out of sight, over the creature’s head, and again she had to press herself to the mountain to avoid being swallowed whole.

It seemed surprised that it hadn’t got her, impaled on its teeth. Not as surprised as Mary was. The next time for sure.

It flapped its great wings again, rising into the air and battering her with a gale that almost hurled her over the edge. She grabbed another saucer-sized chunk of rock from the ground and half rose from her crouch.

And just when the dragon was settling again, claws closing against the loose surface, head rearing back and wings cupping the air, there was a clatter of falling stones from behind that distracted it.

It twisted sharply around, fearing an attack and, in that moment, Mary stretched her legs like a sprinter from the blocks. The moonlight wasn’t sufficient for what she was going to do, but she didn’t have a choice. No matter that she was on top of a mountain, she was going to die if she stayed there a second longer. She ducked under the outstretched wing and ran.

It was downhill all the way. She could feel the wind in her face, the wind at her back, and the roaring in her ears was either the speed she was moving at or the dragon’s displeasure. Whichever, she was going too fast to stop, the ground bending away from her feet and forcing her to take larger and larger strides.

She realised her descent was out of control at the same time she knew she couldn’t choose to avoid the drop-off formed by a ledge of rock. She’d climbed up it on the way. She knew how high it was. She could only guess how much it was going to hurt on the way down.

She sort-of-jumped, arms and legs wheeling. She landed in the scree beneath it, feet first but overbalancing. Then she was over. The mountain rose up and smashed her in the face.