Dark Sun: The Karsto Campaigns
Knoibune is the earth drake that lives in a spacious cavernous lair beneath Uriah’s Keep. It is the supposed funnel in which Uriah feeds his primordial god Iax Cavaka suspect defilers to replenish the earth.
Knoibune was first encountered when Dalamar, Armeis, Kathaalis, and Asis were imprisoned beneath Uriah’s Keep to be executed. When Kathaalis attempted to break free due to Omil’s negligence to tie his hands, Uriah incapacitated every prisoner in the chamber with poisonous spores and had the prisoners thrown into Knoibune’s lair. The party encountered Knoibune briefly when they were en route to escape the lair through a deep reservoir channel. They managed to escape through the channel before the earth drake could reach them.