The ultimate boogeyman to the scientific community has always been the killer asteroid scenario. Imagine NASA's shock as they discover that a hundred asteroids are headed straight toward Earth! Shiloh Wagner is too busy trying to save his adopted world to notice that something far more deadly than chunks of rock are coming. Someone with a hunger for power is taking advantage of the spiritual wake Shiloh's arrival on Earth is causing to trigger a supernatural weapon so powerful that it will unleash the most destructive force ever to walk the Earth. Part man.part demon.part machine. Behold the coming of USCHI!.