Ever since Charlie James escaped the Underground and helped save his home town, everything seemed to be going fine again. Even the book is kept safe once again in the hands of Jacob Grey. But when the heroes receive warning that someone is after something unknown in the mysterious Realm of Shadows, they set out on a mission to get there and find out what they're after before it falls into the wrong hands.
Joining them on their quest is a goblin with a mad but hilarious temper who will help them reach the realm. Meanwhile, something a bit strange is suddenly happening to Starr....
Whatever may lie in the Realm of Shadows may be the key to defeating the Dark Master. Will the heroes make it in time before all hell breaks loose?
The answer lies within this fun-filled, action-packed, and twisted adventure that will keep you reading until the very end, leaving you eagerly awaiting the final chapter.