Crystal Kingdom

The Crystal Kingdom is a small kingdom on the world of Eamon that is the setting of the adventure Crystal Mountain by Ken Hoffman.

The kingdom is centered in and around Crystal Mountain within which are carved many rooms and passages, some hewn from solid crystal, including chambers used by the kingdom's royal family and their court. High up the mountain are gardens, an oak forest, and a small lake fed by a waterfall, behind which is hidden the kingdom's treasure chamber.

The kingdom is described in an Adventure Monthly article that also lists its key treasures: a black pearl necklace, the priceless Great Diamond, and the Crystal Sword. The kingdom is governed by King Zircon and his prime minister.