Benjamin Nathaniel was a prisoner on board the Vortex Rikers. He kept a diary with him to record the days since he had been imprisoned. Nathaniel was a troublesome prisoner for the guards, as he was often the start of the prison riots. The last day recorded in his diary was his birthday on day 93. This could be implying that the Vortex Rikers crashed on his birthday, but it is unknown due to Prisoner 849's loss of time since she lost consciousness.