In Scottish folklore, the Fachan (aka Fachen, Fachin, or Peg Leg Jack) is a cruel and malevolent faerie with a very unusual appearance. It wields a spiked club, and uses it to chase away (and kill, if it can) anything that comes near it. It hates all other life, and will destroy whole farms and orchards in a single day. It is active all year, but you can recognize its lair quite easily, due to there being no trees, animals or grass, just barren ground. It only has one arm and leg, so it compensates for being extremely strong in those limbs.