Chronoliths

The first chronolite arrived without warning. The column 60 meters high destroyed everything around her, and she could neither split nor blowing up. She noted the victory of an unknown military leader in the battle, which will happen only after 16 years. The first chronolite came from the future, but he did not become the last. Every year they appeared more and more every year, they demolished entire cities, sowed chaos and overthrew the states, proclaiming the power of the ruler, the existence of which no one knew, with the help of technologies, the secret of which no scientist in the world could unravel.
Scott Warden, who witnessed the occurrence of the first chronolithic, in addition to his will enters the very center of study of this mysterious phenomenon, to the epicenter of the battle with the inevitable future. But how to prevent what has already happened? And is it possible?