Sentinel

The meteor storm wasn't such a big deal until a comet landed in the middle of the road. Now Darien's car is wrecked, his sister is bleeding out, and the only medical aid is at the reclusive Serran Academy.

Some say the Serrans have blood-bonds with angels. Some say they have surreal mental abilities. Some say the gods grant them elemental powers.

But when the Academy is targeted for harvesting, its secrets-and the collapse of modern civilization-are the least of Darien's worries.