The Final Descent

Will Henry and Dr. Warthrop have encountered many horrors togetherâÈ'but can Will endure a monstrumological terror without his mentor?Will Henry has been through more that seems possible for a boy of fourteen. HeâÈçs been on the brink of death on more than one occasion, he has gazed into hellâÈ'and hell has stared back at him, and known his face. But through it all, Dr. Warthrop has been at his side. When Dr. Warthrop fears that WillâÈçs loyalties may be shifting, he turns on Will with a fury, determined to reclaim his young apprenticeâÈçs devotion. And so Will must face one of the most horrific creatures of his monstrumology careerâÈ'and he must face it alone. Over the course of one day, WillâÈçs lifeâÈ'and Pellinor WarthropâÈçs destinyâÈ'will lie in balance. In the terrifying depths of the Monstrumarium, they will face a monster more terrible than any they could have imaginedâÈ'and their fates will be decided.