DDTheShinobi
A side story for the T-Squad series. The events of this book takes place after Men and Monsters.
Darren has been sentenced to five life times in Babylon, a prison located beneath Neo Port. Such a place was created by the Greek Institute to detain the most heinous criminals.
In order to achieve their freedom the prisoners must complete tasks given to them by the Institute. Depending on where you're located about it's 100 floors, the task difficulty would show.