The Ancients

  Buckle up for the ride of your life with the latest installment in the heart-pounding military science fiction series, Hollow Earth Special Forces. When terrorists obliterate every major city on Earth with a colossal earthquake, it's up to the fearless Hollow Earth Special Forces to take them down. But what they didn't expect was to face sabotage, monsters, and worst of all, the realization that the true culprits behind the chaos are the Ancients - a mysterious civilization living inside our planet. As the team fights their way through danger and betrayal, they come to grips with the daunting truth that their mission is anything but straightforward. Will they be able to confront their invisible enemy and save the world from utter destruction? Join the journey of bravery, friendship, and heroism with Hollow Earth Special Forces: The Ancients.