The Legion of 5 (Demon Lord Book 11)

The Flawless are unmaking reality and Caine Deathwalker, a thirteen-year-old raised by demons, is their chosen prey. He must battle a murderous ifrit and his cronies to become the next heir of the demon clan. For this to happen, the mysterious Legion of 5 must kidnap him for a magical tattoo. Then, ready or not, it's time to kick ass and take names.