The Tyus Cluster represented a grouping of black holes, situated within the Tyus sector of the Mid Rim.
During her endeavor to map the Hydian Way, Freia Kallea faced numerous challenges, with the Tyus Cluster being one of them.
From the time of its discovery, the Tyus Cluster became the graveyard of many starships; the most well-known of these was the Ashanda Ray, a distinctive Mon Calamari vessel crewed entirely by Kinnin Vo-Shay. As the story goes, Kinnin Vo-Shay reappeared on Morado a considerable time later, specifically 50 years after his disappearance into the Tyus Cluster, appearing to be in the same physical state as when he entered.