Glass Prison

 was a Fifth Axis prison on Deirbhile. It was made of a transparent material which was strong and allowed the inhabitants to see for miles. According to Bernice Summerfield the existance of the prison who as well known as the Taj Mahal and the Pyramids of Mars. There was a rumour that the builders met with accidents after completion. Its floors were divided that Floor A was administration, interrogation and storage, B-D held the female prisoners and floors E-K held the male prisoners. It was destroyed by the cracks produced the the resonance created by amplifying Peter Summerfield's cry so that Benny could escape when Daglan Straklant tried to kill her. (PROSE: The Glass Prison)