Verglas Precessional

From PathfinderWiki

The Verglas Precessional in the Plane of Air is the spinning palace of Hshurha, the Storm Tyrant, the Unseen Whirlwind, Duchess of All Winds. It is made of nearly invisible frozen air. Hshurha is surrounded by her court of air elementals and various dignitaries from the fey and other planar travelers.[1]