The Kashidaan Cluster consisted of a dozen Imperial Worlds * Vatia * Serlendor * Szerkasia * Medici * Jurus, * Obroya * Zatrovis * Votera * Rhiannon, * Elari, * Aiparo * and the lifeless mining colony Polus. It was located in the Segmentum Ultima but was lost during the first Tyrannic War in the year 745 Millenia 41.