From PathfinderWiki

The Devi is a colossal statue that sits on an island in the Kalyan River near where it becomes Sona Lake in the Vudran region of Golden Basin. The Devi depicts the legendary psychic Vanitapati who defeated the Spawn of Rovagug known as Kothogaz, the Dance of Disharmony. It was at this very site that the foul beast was defeated and Vanitapati's two hundred foot tall statue has become not just a sit of pilgrimage but also a potent psychic nexus.[1]