Extant

One of history's greatest mysteriesIn 524 BCE, Cambyses II, King of Persia, dispatched his forces to the Siwa Oasis to destroy the Oracle of Amun, whose priests refused to legitimize his claim to Egypt. According to historical records, 50,000 soldiers marched into the desert from Luxor and vanished into a sandstorm.Never to be seen againHoping to discover the lost army’s fate, a team of scientists utilizes satellite archeology to locate ancient ruins hidden beneath the dunes. Subsequent excavation reveals a temple devoted to Sekhmet, warrior goddess of destruction. Hidden within it are chambers filled with bones.They never stood a chanceThe scientists quickly realize that they’re not alone. Something is hunting them inside the buried tomb, a creature that has evolved to live in complete darkness, an extant species that will stop at nothing to make sure that no one ever learns of its existence, because in the end....Nature always finds a way.