UnravellerUnraveller

Fifteen-year-old Kellen's unique ability to unravel curses unfortunately does not protect him from becoming cursed, and unless he and his best friend and ally Nettle can remove his hex, Kellen is in danger of unravelling everything--and everyone--around him.
In Raddith, you must beware of cursers. Only those consumed by hatred are able to curse: set someone on fire, steal their shadow, or even turn them into another form. Only one person has the power to unravel curses: Kellen does not fully understand his talent, but helps those transformed maliciously. He helped Nettle recover from entrapment in bird form, and she is now his constant companion and closest ally. But Kellen has also been cursed. Unless he and Nettle can discover who cursed him-- and why-- Kellen is in danger of unravelling everything and everyone around him. -- adapted from jacket