This vast, full-colour manga completely reworks Christophe Bec and Xavier Dorson's bestselling Sanctum saga, by adding new characters, extra background storylines and unexpected plot twists. All this means that the horrific tale of the USS Nebraska submarine, trapped by demonic forces, remains as fresh and unique to fans of the original book as it does to newcomers. After receiving a distress call off the Syrian coast, the crew find a 70-year-old shipwrecked Soviet sub. But the vessel hides a potentially aopcalyptic secret - can they stop disaster?