Son of the Angel

Fourteen year old Leo Marcus begins to feel small pains in his back and has strange dreams about angels. It doesn't seem to help much that his mother is sending him to a woman who keeps erasing those dreams. But every dream returns to him sooner or later, and one leaves a message. "The Angel has a mission for him and he has to find the courage to go to hell and back." Literally. And of course he's going to get help form some... interesting company.