Antharas Watchman Gilmore:
There is an evil power growing in the valley. Unless you destroy the Abyss Jewel immediately, the beast will awaken! You must kill all of the cave keepers and cave maidens and then destroy the Abyss Jewel! Take what remains of the jewel to Antharas Watchman Theodric. You will find him at the entrance of the Lair of Antharas in the deepest part of Dragon Valley.