Shay Burge Ordre des livres

Angel Asher comes to earth looking for his best friend. Has to fight through temptations when his soul accidentally binds himself to a demon. But not just any demon, a seven deadly sin to be exact. Then when he finds out his best friend is a fallen Angel he has to figure out if it's a good thing to risk it all for this demon and his best friend or if it's not worth it.