The Twilight Hammer commanded their powerful enforcer, Subjugator Kor'ul, to cleanse the caves of anything not under their control. Gelihast was first to fall under the crushing strength of Kor'ul, who then seized control of the cave dwelling murlocs. Kor'ul left Gelihast's twisted corpse on display as proof of his dominance and now uses the murlocs to horde the possessions of those who perish in these caves.