Chris Cochrane never imagined abandoning school for a dangerous life in Castle Forks. He never wanted to fight immortal demon shadows. And he certainly didn’t ask to risk his life protecting the whole world. While on a hunting trip with his father in the wooded mountains, a magical creature invites them to an invisible castle hidden in plain sight. A castle that brings with it an impossible world, life-long secrets, and an ancient enemy that wants to destroy humanity. Do they have what it takes to save the world, or will the demon shadows win forever?...