The Oubliette-class transport represents a specific type of transport. These vessels were produced by Osseriton Assemblages located on Osseriton, a world designated as a penal colony, and served specifically as prison transports. The Knights of Ren, after accepting a commission to attack Osseriton and liberate prisoners, absconded with a single Oubliette-class transport, which they named Night Buzzard. They subsequently altered this vessel and adopted it as their dedicated starship.