Nightmare Sheep are type of hostile sheep NPC found in the Elona+ Mod. Nightmare sheep will occasionally (25%) try to move to 4 squares away from their target. They attack with mind bolt (54%),darkness bolt (18%), eye of insanity (18%), nightmare (5%), and space retention (5%). Nightmare sheep are innately immune to blindness and sleep. As enemies, they are unusually resistant to elements, especially raw magic, taking around 4% from raw magic. As pets, they still appear to resist most elements, despite showing no resistance. Their superb resistance to magic is slightly weakened as a pet (~6%).