A parent might reach for this book when their teen, already a fan of epic fantasy, is ready for a darker, more mature conclusion to a beloved series. This is the final, high-stakes installment of The Power of Five series, where five supernaturally gifted teenagers are humanity's last hope against ancient, world-destroying entities. Spanning the globe from Dubai to Antarctica, the story is an intense, action-packed race against time. It grapples with heavy themes of sacrifice, the devastating cost of war, and perseverance in the face of utter despair. Suitable for mature readers aged 12-16 due to significant violence and character death, it offers a gripping and emotionally resonant finale that doesn't shy away from the consequences of its epic conflict.
Pervasive themes of grief, sacrifice, hopelessness, and the costs of war.
Scary ScenesModerate
Apocalyptic scenarios and descriptions of monstrous creatures can be frightening.
Rating EscalationModerate
This final book is significantly darker and more violent than earlier books in the series.
Sensitive Topics
The book deals directly and frequently with death and loss. Major, beloved characters die, and their deaths are often sudden and violent, reflecting the brutality of war. The resolution is bittersweet; the world is saved, but at an immense personal cost to the heroes. Violence is pervasive and can be graphic, including scenes of torture, mass destruction, and intense battles. The overall tone is secular, focusing on human resilience and sacrifice against a mythological evil.
Ideal Reader
The ideal reader is a teen, 13-16 years old, who has faithfully followed the first four books of the series. They are ready for a dark, complex, and emotionally challenging finale. This reader enjoys gritty, high-stakes fantasy and action (like The Hunger Games or The Maze Runner) and is not deterred by violence or the deaths of main characters. They appreciate stories with real consequences.
Parent Prep
Parents should be prepared for the high level of violence and the deaths of multiple main characters. This book is significantly darker than the first book, Necropolis. Previewing any chapter focusing on Scott's imprisonment or the final chapters in Antarctica (Chapter 40 onwards) will provide a clear sense of the book's intensity. This book is incomprehensible without reading the prior four; it cannot be read as a standalone. A parent notices their teen is seeking out more intense, dark, or apocalyptic fantasy stories. The teen might express that other series feel too predictable or that the heroes never face real danger. This book would be a response to that craving for genuine stakes.
Age Experience
A younger reader (12-13) will likely be most engaged by the relentless action, the use of supernatural powers, and the shocking plot twists. An older teen (14-16) will better grasp the allegorical connections to global warming and human conflict, the theme of predestination versus free will, and the profound sense of loss and sacrifice that defines the story's conclusion.
What Makes It Special
What sets this book apart is its unflinching depiction of a global apocalypse within a YA fantasy framework. Horowitz leverages his signature thriller pacing to create a sense of immediate, cinematic peril. Unlike many series that ensure a perfectly happy ending, Oblivion's conclusion is bittersweet, emphasizing that victory in war is always accompanied by immense loss, which provides a mature and memorable reading experience.
Read plot summary
This is the fifth and final book in The Power of Five series. The Old Ones have been released and are causing chaos and destruction across the globe. The five Gatekeepers are separated: Matt is in Brazil, Pedro in Italy, Scott is a prisoner, Jamie is in London, and Scarlett is in Egypt. They must find their way back to each other and travel to the frozen wasteland of Antarctica for the final confrontation with Chaos, the king of the Old Ones, at his fortress, Oblivion.
This overview was generated by AI based on the book's content and reviews, and may not capture every nuance.
Discussion Prompts
1
At the end of the book, Matt realizes his destiny is to sacrifice himself to create a new universe. Do you think this was the only way to defeat Chaos? Why or why not?
2
Scarlett endures tremendous loss and hardship throughout the story. How does her journey and her final role as the guardian of the new gate change her as a character?
3
The Old Ones are defeated, but the world is left in ruins. What do you imagine the future looks like for the surviving characters and the rest of humanity? Is the ending ultimately hopeful?
4
Horowitz has said he researched global warming for this book. Where did you see parallels between the destruction caused by the Old Ones and real-world environmental issues?
