The Kabal of the Reaving Tempest is a Drukhari kabal that was very active carrying our realspace slave raids on the worlds of the Koronus Expanse in the Segmentum Obscurus.
The Dracon Marazhai Aezyrraesh was a member of this kabal who found himself outmaneuvered by his rivals. Imprisoned in Commorragh, Aezyrraesh formed an alliance of convenience with another individual trapped in the Dark City, the Rogue Trader of House von Valancius.
The kabal's ruling archon was Iremeryss.