Sentry Rising

Four strangers called to forsake their own lives to protect the life of a young boy. A boy who's life is tied to the balance and existence of the entire human race. For secrets long buried and forgotten threaten to open a door on a history that could destroy the world. But will their own secrets threaten the foundations of the Sentry? When evil slips through the cracks and takes one of their own, can they keep the scales from tipping the universe into chaos.