I received a free copy of this book in exchange for a fair and honest review. All opinions are my own.
A brewing war threatens to tear the realm apart as one man must find a way of repairing the veil between the human world and the magical one in author J.M. Shaw’s “Forsaken Souls”, the fourth book in the Callum Walker series.
The Synopsis

Driven south by their brethren in the Northern Kingdom, the Der’geron have bided their time for nearly two centuries, nursing hatred and plotting vengeance since their defeat in the great elven war. As a new conflict draws ever closer, Queen Jobella struggles to assert her authority over her northern domain—battling civil unrest, sabotage, and misinformation while attempting to mend fractured alliances.
Meanwhile, Callum and Jax set out on a perilous journey to repair the veil separating the magical realm from the human world. Unbeknownst to them, their path leads directly into the heart of danger, where they are captured by the Der’geron. Imprisoned in the hellish grotto beneath the subterranean city of Elfarian, Callum and Jax are forced to work or die at their enemy’s command.
However, danger turns to horror when Callum learns of the Der’geron King’s plans for the Northern Kingdom and the rest of the realm. What is to come will be a reckoning, not a war. It will be a battle for the ages, where both lives and souls are at stake, and death is not the worst outcome.
Imperilled by violence, assailed by evil energy, and tempted by dark magic, Callum must stand against the rising darkness, but first, he needs to find the strength to face his buried anguish, even at the risk of fracturing what remains of his sanity. Yet, there is hope for a happy ending, if only Callum can summon the courage to accept it.
The Review
This was such a gripping and memorable entry into the Callum Walker series. The mesh of world-building and expansion upon the mythos of this magical world was perfectly executed, allowing the reader to fall deeper and deeper into the world the author has created. The conflict the story explores between the Northern Kingdom and the Der’geron, and the dark magic’s impact on those attempting to wield it, are perfectly captured and elevate the action significantly as the story progresses.
This story’s most significant impact is through the character progression, especially for the protagonist Callum Walker. Between his relationship with his brother Jax, the new allies he makes, and his struggle with past trauma, the readers form an emotional and heartfelt connection with this character, one that keeps the reader engaged thoroughly throughout the story.
The Verdict
Entertaining, thrilling, and haunting in its delivery, author J.M. Shaw’s “Forsaken Souls” is a must-read dark fantasy and genre fiction read with hints of horror and magical realism at the same time. The twists and turns this story takes and the story elements that end with an open-ended note leave a promising and hopeful note for the future of Callum Walker and the character’s series moving forward. If you haven’t yet, be sure to grab your copy today.
Rating: 10/10
About the Author

J. M. Shaw lives in Airdrie, Alberta with her husband and two young children. She has a background in x-ray technology, psychology, and personal training, as well variable personal interests in martial arts, airsoft, and running. A diagnosis of autism for herself and both her sons has begun an incredible journey of understanding, acceptance, and life-long learning. She has immensely enjoyed writing creatively for more than thirty years, and with many novels in various degrees of completion. The Ascension is her debut novel in the Callum Walker series.
















