The Hag's Sunken Vault

Deep within the salt-crusted grotto, the Arch Hag's influence has finally withered away. The remains of her Shambling Mound guardians lie in heaps of rotting vegetation, while the Sahuagin guards float lifelessly in the surrounding pools. Behind a veil of shimmering swamp gas, the magical treasury stands revealed. It is a collection of stolen arcane secrets and treasures salvaged from the depths, guarded by the hag's dark whims for centuries. The cavern floor is littered with the bones of previous challengers, but the true prize sits upon a pedestal of twisted driftwood. With the monsters defeated, the magical treasury is ripe for the taking.