Hardcover book is in excellent condition.
Deep beneath the ground, in those regions where the echoes of mankind’s feet are seldom heard, where even firelight is a bizarre intruder from a long-forgotten place, the foes of mankind breed and multiply. It is a realm of dark chaos – for these creatures of the echoing deeps count each other as rivals and enemies. It is a place without peace, a place without virtues, a place where every countenance of evil is to be found in sluggish torpor, stirring restlessly in dreams of cruelty and hatred. These dark and deadly provinces are known as the Under Realms.
This series of adventures forms a mini-campaign in the depths of the earth, suitable for a party of 4+ characters with an average level of 10-12, or 8+ characters with an average level around 7.