Dare to Trust — J.L. Bowen

Thirteen-year-old Armond Costa heals in three days, no matter what abuse his uncle and aunt inflict upon him. On his fourteenth birthday, he sprouts wings and discovers his aunt and uncle had lied to him. He's the lost Golden Demon's Healer. His father, King of the Golden Demons, insists he return with him and save his people from being persecuted by their mortal enemies, the Dark Demons. Now, Armond must choose between the Ellis brothers and seventeen-year-old Rusty Owens -- the only family he's ever known -- or condemn the Golden Demons to extinction.
Complete book. No cliffhanger. This is a teen and young adult paranormal and dark fantasy novel. The series centers on a teen who discovers he can heal both humans and demons. It centers around social issues, coming of age, and friendship. There are vampires, demons, and magic. These are stand alone books that create a series and do not need to be read in order.