The site of the great serpents demise at the hands of Malekith, the serpent's shrine was a religious site for the infamous Snake Cult which at one time spread across the entirety of The Sands of Serrakhan. Home to the whitened bones of the ancient Wyrm, the Snake Cult practiced frequent cult rituals to create Yuan-ti Pureblood abominations and eventually resurrect The Great Serpent himself through the power of Rozan's Eye.
