The Prophecy (Watchers Chronicles, Bk. 1)

Remember these words well. It's only a thin veil that separates them from our world. As time grows near, they will return to make their war upon mankind. They will torment, attack, and cause destruction on this planet. They will never hunger, they will never sleep. They will walk amongst us unseen. Invisible to all but those born to see. And each generation of five that sees shall endure more than the last. But the final generation of Watchers, will not only endure, not only watch . . . They will fight.