The USA Today Bestselling Box Set When a select group of humans are chosen to police the vampires and shape-shifters in big cities, the Sylphs are the magical beings who give them the powers to do it. With essential superpowers and immortality, the job of protecting humans from monsters is a dirty job, but somebody has to do it. And the payment is eternally priceless. This is the Enchanted Immortals full set, books 1-4, plus the accompanying...