When Brendol Hux, Phasma, and their group found themselves at Arratu Station located on the planet of Parnassos, they were taken prisoner by an Arratu. The Arratu's plan was to force them to become gladiators, providing entertainment for the inhabitants of a neighboring city. Following the soldiers' victory over and killing of Wranderous, the arena's champion, Phasma ascended to the Arratu's viewing box and brought about the alien's demise.