Plot Summary
Overview and Setting
The Book of Elsewhere unfolds across multiple timelines and dimensions, centering on the immortal warrior known as Unute, or simply "B." The narrative spans approximately 80,000 years, from ancient battles to contemporary conflicts, weaving together mythology, violence, and existential philosophy. Co-authored by Keanu Reeves and China Miéville, the novel expands upon the BRZRKR comic book series, transforming its visual narrative into a dense, literary exploration of immortality's burden.
The story operates on two primary temporal planes: the ancient past, where B's origins are shrouded in divine mystery and brutal warfare, and the modern era, where he serves as a weapon for the U.S. government while seeking answers about his existence. The setting shifts fluidly between blood-soaked battlefields across human history, sterile government facilities, and metaphysical spaces that exist outside conventional reality. This temporal flexibility allows the authors to explore how an immortal being experiences time differently than mortals, with centuries collapsing into moments and individual battles blurring into an endless procession of violence.
The world of The Book of Elsewhere is one where ancient gods, or god-like beings, once walked among humans, shaping civilizations and creating hybrid offspring. B himself is the product of such a union—born of a mortal woman and a mysterious divine father whose identity and motivations remain central mysteries throughout much of the narrative. This mythological framework provides the foundation for exploring themes of predestination, free will, and the nature of divinity itself.
The novel's atmosphere is relentlessly dark and visceral, saturated with graphic violence that serves both as spectacle and as a meditation on the dehumanizing effects of endless war. Miéville's distinctive prose style transforms scenes of combat into almost poetic sequences, where the mechanical repetition of killing becomes a kind of terrible art. The contemporary settings—military installations, urban landscapes, research facilities—are rendered with clinical precision, creating stark contrast with the more mythic elements of B's ancient history.
Main Narrative Arc
The central plot follows B's desperate quest to understand his own nature and, crucially, to discover a way to die. After 80,000 years of existence, the immortal warrior has grown weary of his unending life and the violence that defines it. In the present day, B has entered into an arrangement with the U.S. government: he will serve as their ultimate weapon, undertaking missions too dangerous or morally compromising for ordinary soldiers, in exchange for their resources and research capabilities being directed toward solving the mystery of his immortality.
The government, represented by handlers and scientists who view B with a mixture of awe, fear, and clinical curiosity, subjects him to extensive testing and study. They document his regenerative abilities, test the limits of his near-invulnerability, and attempt to decode the supernatural forces that sustain him. Dr. Diana Ahuja emerges as a key figure in this research, developing a complex relationship with B that transcends the typical researcher-subject dynamic. She becomes invested not merely in understanding his biology, but in comprehending the psychological toll of his existence.
Parallel to these modern-day scenes, the narrative delves into B's memories, revealing fragments of his long history. These flashbacks are not presented chronologically but rather emerge associatively, triggered by present experiences or moments of introspection. We witness B in various historical conflicts: ancient tribal warfare, medieval battles, colonial violence, and modern warfare. Each era showcases not only different styles of combat but also humanity's evolving relationship with violence, technology, and mortality.
A critical turning point occurs when B's investigations lead him to the "Book of Elsewhere" itself—a mysterious text that may hold the secrets of his origin and the key to his mortality. The book is not a conventional tome but rather a kind of metaphysical record, existing partially outside normal space and time. Accessing it requires B to confront aspects of his own nature he has long suppressed or forgotten. The book contains truths about his divine parentage, the circumstances of his birth, and the cosmic purpose for which he may have been created.
As B delves deeper into these mysteries, he discovers that his existence is tied to fundamental forces in the universe—that he may be part of a larger cosmic conflict between different divine or semi-divine entities. His father, a being of immense power, created him for purposes that B is only beginning to understand. This revelation transforms his quest from a simple desire for death into a more complex question: can he escape a destiny that was written into his very essence before his birth?
Key Plot Developments and Revelations
The novel's middle section intensifies as B's research attracts unwanted attention from forces that have their own interest in immortality and divine power. Other ancient beings, some allies and some adversaries from B's distant past, begin to emerge. These encounters reveal that B is not alone in his supernatural longevity, though his particular combination of abilities and his hybrid nature make him unique even among immortals.
One particularly significant development involves B's discovery of others who share fragments of his condition—individuals who possess partial immortality or supernatural abilities derived from similar divine bloodlines. These encounters force B to confront the possibility that his suffering, while intense, is part of a broader pattern affecting others across human history. However, none possess his complete inability to die, making his condition simultaneously more isolated and more profound.
The relationship between B and Dr. Ahuja deepens in complexity as she begins to understand the true depth of his existential crisis. Her scientific approach gradually gives way to genuine empathy, and she becomes an advocate for B's right to choose his own fate rather than remaining a tool for government interests. This dynamic creates tension within the research facility and with government handlers who view B primarily as an asset to be exploited.
A crucial sequence involves B attempting to access deeper levels of the Book of Elsewhere, which requires him to confront traumatic memories he has suppressed across millennia. These scenes blend psychological horror with metaphysical adventure, as B must literally fight through manifestations of his own past—spectral warriors he has killed, loved ones he has lost to time, and versions of himself from different eras. This internal journey reveals that B's immortality is not merely physical but is sustained by a kind of cosmic force that rewrites reality to prevent his death.
The revelation of his father's identity proves shocking: a being who exists partially outside linear time, who orchestrated B's creation as part of a plan spanning millennia. This entity's motivations remain ambiguous—neither purely benevolent nor entirely malicious, but operating according to logic that transcends human moral frameworks. B learns that his endless capacity for violence and regeneration was intentionally designed, making him the perfect soldier for cosmic conflicts beyond human comprehension.
This discovery precipitates a crisis for B, who must decide whether to accept this predetermined role or to rebel against his fundamental nature. The novel explores this dilemma with philosophical depth, questioning whether any being can truly escape the circumstances of their creation or whether free will itself might be an illusion for one whose very existence was so carefully engineered.
Climax and Resolution
The narrative builds toward a climactic confrontation that operates on multiple levels—physical, metaphysical, and psychological. B faces not only external antagonists seeking to control or destroy him but also the fundamental forces that sustain his immortality. The U.S. government's research facility becomes a battleground when other interested parties attempt to seize control of B or the knowledge his existence represents.
In a sequence of intense action, B must defend Dr. Ahuja and other researchers while simultaneously pursuing his own agenda of self-determination. The violence in these scenes reaches operatic intensity, with Miéville's prose transforming combat into something between horror and dark poetry. B's fighting style, refined across 80,000 years, is described as both beautiful and terrifying—a perfect economy of motion designed to end life with maximum efficiency.
The true climax, however, is more philosophical than physical. B gains access to the deepest secrets of the Book of Elsewhere and confronts his father in a realm beyond conventional reality. This encounter defies simple description, existing partially in metaphor and symbol. His father offers B a choice: accept his role in the cosmic order and gain purpose for his immortality, or continue seeking oblivion and potentially unmake the very forces that hold certain aspects of reality together.
B's decision is characteristically complex. He refuses both options in their pure form, instead forging a third path that the novel presents as an act of supreme will. He cannot end his immortality entirely—the forces sustaining him are too fundamental—but he can alter the terms of his existence. Through a process that combines violence, sacrifice, and metaphysical transformation, B rewrites aspects of his own nature, gaining agency over his immortality even if he cannot escape it entirely.
The resolution sees B severing his ties with the government and accepting a new understanding of his existence. He remains immortal, but no longer bound to serve purposes external to himself. The novel ends ambiguously, with B walking into an uncertain future, freed from some constraints but still carrying the weight of his impossibly long life. Dr. Ahuja's fate is left deliberately open, suggesting possibilities for continued connection without providing easy answers.
The final pages return to the Book of Elsewhere itself, suggesting that it continues to be written, that B's story is not finished but merely entering a new chapter. This ending resists conventional closure, instead embracing the ongoing nature of an immortal's existence. The novel concludes with a sense that B has achieved not the peace of death he originally sought, but something perhaps more valuable: the freedom to define his own purpose within the parameters of his unending life.