At one juncture, the Knights of Ren received compensation to attack the correctional planet of Osseriton. While conducting this assault, the Knights set inmates free and took control of the jail ship called the Night Buzzard, which they then changed into their personal vehicle.

Prior to or by 28 ABY, the Knights of Ren were contracted to attack the penal world of Osseriton.
As the raid unfolded, the Knights of Ren emancipated prisoners and also commandeered a dungeon ship by the name of the Night Buzzard.