Within the Earth, The Destroyer awakens and begins to cause cataclysms and earthquakes, releasing monsters. This event was framed by collective cataclysms of disease, famine, and persecution. The planet is now primitively referred to as "Urth" by the survivors of the cataclysms. The contact of these worlds usually brought cataclysms, the one being the most common, amalgamation. His works often involve cataclysms and have scenes of interrogations. Tharizdun created an avatar called Shothragot at the time of the Twin Cataclysms.