The Unfortunate Fursey is a 1946 satirical fantasy by the writer Mervyn Wall.
[1] A mediaeval Irish monastery is invaded by demons.
[1] The monks counter the invasion by reciting the rite of exorcism.
[1] Fursey suffers from a stammer and cannot recite the prayers quickly enough to stop the demons.
[1] Fursey, accompanied by a demon, tries to find his place in the world.