Terrorsleep
Terrorsleep can be found in the following locations: Roshamuul Mines, Roshamuul Cistern.
Terrorsleep has 7200 hitpoints. It is immune to earth damage. It is strong against physical, fire, ice, and death damage. It is weak against energy and holy damage. It can neither be summoned nor convinced.
Terrorsleep yields 6900 base experience points. Its loot can include small ruby, gold coin, small emerald, small amethyst, platinum coin, giant sword, warrior helmet, knight armor, white piece of cloth, red piece of cloth, great mana potion, ultimate health potion, small topaz, blue crystal shard, blue crystal splinter, cyan crystal fragment, broken dream, trapped bad dream monster, and bowl of terror sweat.