A castle in County Offaly held by the O'Carroll clan, where in 1532 one brother stabbed another — a priest — at the altar during mass. The room has been called the Bloody Chapel since. During repairs in the early twentieth century an oubliette was opened beneath it, spikes at the bottom; the remains filled three cartloads. Separately there is the Elemental, an entity whose arrival is said to come with a smell of decay and sulphur.