The Haunted House on Hollow Hill

Instead, they discover the body of a murdered man hanging from the rafters the work of a killer who wields actual magic as viciously as he does his blade. With the storm closing in, all exit routes cut off, and the killer taking them out one by one, their only hope lies with the two mysterious Irish detectives who seem quite at home with all this bloodshed

Skulduggery Pleasant and Valkyrie Cain have only hours to figure out who the killer is in a hotel filled with the tortured spirits of the dead, the anguished wails of the dying, and the relentless whines of the living.