In the land of the Tribes of the Earth Mother, there once existed a ring of stones called the Teeth of the Moon Sow. Many tales were told of their power and potency, but none knew their real magic. The third part of the epic Horned Lord and Moon Sow campaign for the Slaine RPG reveals new perils, enemies and goals in the quest to defeat the evil King Osdann, the hideous Drune Lords and the loathsopme Fomorians.