The Skulduggery Pleasant series
The old castle stood dark against the star-filled sky, its tall windows empty, its battlements jutting like teeth. Upon those battlements, and indifferent to the cold winds that scoured the mountaintops, stood Wretchlings, monstrous things of scabs and sores whose insides boiled with poisoned blood and decaying meat.
Lying on a blanket on a snow-covered perch 809 metres west and 193 metres up, Skulduggery Pleasant put his right eye socket to the scope of his rifle and adjusted the dial.
He wriggled slightly, settling deeper into the blanket, then went perfectly still. His gloved finger began to slowly squeeze the trigger, and Valkyrie raised her binoculars, training them on the closest Wretchling.
The gun went off with a