The Star Cluster Casino, a casino beneath a dome, was situated on the moon Nar Shaddaa.
Following the enactment of the Treaty of Coruscant, the casino served as the venue for a gathering of underworld figures. They convened to deliberate on the ramifications of the newly imposed treaty on the Republic by the Sith Empire and its potential impact on their respective ventures.
Upon the revelation that Naatu, one of the attendees, had been divulging intelligence to the Republic, Nok Drayen carried out his execution. Subsequently, Drayen introduced Lord Darth Angral, who presented a proposal to the assembled individuals. During his time at the casino, the Ambassador was captured by the Republic war droid M1-4X for engaging in espionage activities against the Republic. Subsequently, the SIS took custody of the Ambassador.